[ 3320.051099][T18895] veth0: entered allmulticast mode
[ 3320.051633][T18895] veth1: entered allmulticast mode
[ 3320.051982][T18895] veth2: entered allmulticast mode
[ 3320.052300][T18895] veth3: entered allmulticast mode
[ 3348.478028][T18895] veth0: left allmulticast mode
[ 3348.478375][T18895] veth1: left allmulticast mode
[ 3348.478664][T18895] veth2: left allmulticast mode
[ 3348.478913][T18895] veth3: left allmulticast mode