[ 1495.662223][ T9793] veth0: entered allmulticast mode
[ 1495.662867][ T9793] veth1: entered allmulticast mode
[ 1495.663198][ T9793] veth2: entered allmulticast mode
[ 1495.663547][ T9793] veth3: entered allmulticast mode
[ 1521.259915][ T9793] veth0: left allmulticast mode
[ 1521.260205][ T9793] veth1: left allmulticast mode
[ 1521.260450][ T9793] veth2: left allmulticast mode
[ 1521.260676][ T9793] veth3: left allmulticast mode