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(this happpens several times, with increasing XXX value ->) 2018-07-20 18:00:46.969653+0200 Kune[421:27919] [] nw_connection_get_connected_socket_block_invoke XXX Connection has no connected handler
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2018-07-20 18:00:47.400795+0200 Kune[421:27919] A location manager (0x10277d030) was created on a dispatch queue executing on a thread other than the main thread.  It is the developer's responsibility to ensure that there is a run loop running on the thread on which the location manager object is allocated.  In particular, creating location managers in arbitrary dispatch queues (not attached to the main queue) is not supported and will result in callbacks not being received.
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2018-07-20 18:00:59.264 [info][tid:main][RCTCxxBridge.mm:917] Invalidating <RCTCxxBridge: 0x1741c11d0> (parent: <RCTBridge: 0x1700c60b0>, executor: (null))
2018-07-20 18:00:59.265429+0200 Kune[421:27349] Invalidating <RCTCxxBridge: 0x1741c11d0> (parent: <RCTBridge: 0x1700c60b0>, executor: (null))
2018-07-20 18:00:59.266 [info][tid:main][RCTCxxBridge.mm:210] Initializing <RCTCxxBridge: 0x1741c2d00> (parent: <RCTBridge: 0x1700c60b0>, executor: (null))
2018-07-20 18:00:59.265677+0200 Kune[421:27349] Initializing <RCTCxxBridge: 0x1741c2d00> (parent: <RCTBridge: 0x1700c60b0>, executor: (null))
2018-07-20 18:00:59.267 [warn][tid:main][RCTModuleData.mm:67] Module RCTImageLoader requires main queue setup since it overrides `init` but doesn't implement `requiresMainQueueSetup`. In a future release React Native will default to initializing all native modules on a background thread unless explicitly opted-out of.
2018-07-20 18:00:59.267379+0200 Kune[421:27349] Module RCTImageLoader requires main queue setup since it overrides `init` but doesn't implement `requiresMainQueueSetup`. In a future release React Native will default to initializing all native modules on a background thread unless explicitly opted-out of.
2018-07-20 18:01:00.033866+0200 Kune[421:27881] [] nw_connection_get_connected_socket_block_invoke 184 Connection has no connected handler
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2018-07-20 18:02:09.985 [info][tid:com.facebook.react.JavaScript][RCTPerformanceLogger.m:78] Unbalanced calls start/end for tag 1
2018-07-20 18:02:09.985470+0200 Kune[421:27954] Unbalanced calls start/end for tag 1