[ 1629.553479][ T7236] veth0: entered allmulticast mode
[ 1629.554036][ T7236] veth1: entered allmulticast mode
[ 1629.554340][ T7236] veth2: entered allmulticast mode
[ 1629.554633][ T7236] veth3: entered allmulticast mode
[ 1656.494063][ T7236] veth0: left allmulticast mode
[ 1656.494359][ T7236] veth1: left allmulticast mode
[ 1656.494598][ T7236] veth2: left allmulticast mode
[ 1656.494841][ T7236] veth3: left allmulticast mode