[ 1703.911718][ T8890] veth0: entered allmulticast mode
[ 1703.913342][ T8890] veth1: entered allmulticast mode
[ 1703.913698][ T8890] veth2: entered allmulticast mode
[ 1703.914031][ T8890] veth3: entered allmulticast mode
[ 1732.020508][ T8890] veth0: left allmulticast mode
[ 1732.020782][ T8890] veth1: left allmulticast mode
[ 1732.021024][ T8890] veth2: left allmulticast mode
[ 1732.021347][ T8890] veth3: left allmulticast mode