[ 1418.450307][ T7250] veth0: entered allmulticast mode
[ 1418.450783][ T7250] veth1: entered allmulticast mode
[ 1418.451140][ T7250] veth2: entered allmulticast mode
[ 1418.451451][ T7250] veth3: entered allmulticast mode
[ 1443.271447][ T7250] veth0: left allmulticast mode
[ 1443.271749][ T7250] veth1: left allmulticast mode
[ 1443.271989][ T7250] veth2: left allmulticast mode
[ 1443.272237][ T7250] veth3: left allmulticast mode