[ 1648.891598][ T8607] veth0: entered allmulticast mode
[ 1648.892164][ T8607] veth1: entered allmulticast mode
[ 1648.892534][ T8607] veth2: entered allmulticast mode
[ 1648.892878][ T8607] veth3: entered allmulticast mode
[ 1675.659905][ T8607] veth0: left allmulticast mode
[ 1675.660199][ T8607] veth1: left allmulticast mode
[ 1675.660438][ T8607] veth2: left allmulticast mode
[ 1675.660661][ T8607] veth3: left allmulticast mode