openssl s_client -state -connect www.google.com:443 | grep -i "ssl"

SSL_connect:before/connect initialization
SSL_connect:SSLv2/v3 write client hello A
SSL_connect:SSLv3 read server hello A
depth=1 /C=US/O=Google Trust Services/CN=Google Internet Authority G3
verify error:num=20:unable to get local issuer certificate
verify return:0
SSL_connect:SSLv3 read server certificate A
SSL_connect:SSLv3 read server done A
SSL_connect:SSLv3 write client key exchange A
SSL_connect:SSLv3 write change cipher spec A
SSL_connect:SSLv3 write finished A
SSL_connect:SSLv3 flush data
SSL_connect:SSLv3 read finished A
SSL handshake has read 2450 bytes and written 447 bytes
New, TLSv1/SSLv3, Cipher is AES128-SHA
SSL-Session: