[ 1031.163770][T22222] veth0: entered allmulticast mode
[ 1031.164280][T22222] veth1: entered allmulticast mode
[ 1031.164620][T22222] veth2: entered allmulticast mode
[ 1031.165051][T22222] veth3: entered allmulticast mode
[ 1042.061908][T22222] veth0: left allmulticast mode
[ 1042.062230][T22222] veth1: left allmulticast mode
[ 1042.062493][T22222] veth2: left allmulticast mode
[ 1042.062765][T22222] veth3: left allmulticast mode