[ 1346.279813][T18033] veth0: entered allmulticast mode
[ 1346.280383][T18033] veth1: entered allmulticast mode
[ 1346.280757][T18033] veth2: entered allmulticast mode
[ 1346.281091][T18033] veth3: entered allmulticast mode
[ 1365.409043][T18033] veth0: left allmulticast mode
[ 1365.409361][T18033] veth1: left allmulticast mode
[ 1365.409642][T18033] veth2: left allmulticast mode
[ 1365.409879][T18033] veth3: left allmulticast mode