[ 1573.369520][ T4777] veth0: entered allmulticast mode
[ 1573.370508][ T4777] veth1: entered allmulticast mode
[ 1573.370891][ T4777] veth2: entered allmulticast mode
[ 1573.371281][ T4777] veth3: entered allmulticast mode
[ 1598.798567][ T4777] veth0: left allmulticast mode
[ 1598.798848][ T4777] veth1: left allmulticast mode
[ 1598.799093][ T4777] veth2: left allmulticast mode
[ 1598.799330][ T4777] veth3: left allmulticast mode