[ 2900.495520][ T7873] veth0: entered allmulticast mode
[ 2900.496022][ T7873] veth1: entered allmulticast mode
[ 2900.496334][ T7873] veth2: entered allmulticast mode
[ 2900.496633][ T7873] veth3: entered allmulticast mode
[ 2928.306365][ T7873] veth0: left allmulticast mode
[ 2928.306676][ T7873] veth1: left allmulticast mode
[ 2928.306946][ T7873] veth2: left allmulticast mode
[ 2928.307196][ T7873] veth3: left allmulticast mode