[ 1254.031648][ T6237] veth0: entered allmulticast mode
[ 1254.032434][ T6237] veth1: entered allmulticast mode
[ 1254.032967][ T6237] veth2: entered allmulticast mode
[ 1254.033507][ T6237] veth3: entered allmulticast mode
[ 1277.518207][ T6237] veth0: left allmulticast mode
[ 1277.518712][ T6237] veth1: left allmulticast mode
[ 1277.519104][ T6237] veth2: left allmulticast mode
[ 1277.519504][ T6237] veth3: left allmulticast mode