admin1@10.2.56.13's password:
myhost: Login completed, opening dummy shell channel.
myhost: channel 0: new [client-session]
myhost: Requesting channel_open for channel 0.
myhost: channel 0: open confirm rwindow 1000 rmax 1000
myhost: Got channel open confirmation, requesting shell.
myhost: Requesting service shell on channel 0.
myhost: channel 1: new [client-session]
myhost: Requesting channel_open for channel 1.
myhost: Entering interactive session.
myhost: Channel open failure: 1: reason 4: Server supports one session per SSH client