[ 1580.623345][ T4787] veth0: entered allmulticast mode
[ 1580.623900][ T4787] veth1: entered allmulticast mode
[ 1580.624217][ T4787] veth2: entered allmulticast mode
[ 1580.624526][ T4787] veth3: entered allmulticast mode
[ 1607.175081][ T4787] veth0: left allmulticast mode
[ 1607.175388][ T4787] veth1: left allmulticast mode
[ 1607.175667][ T4787] veth2: left allmulticast mode
[ 1607.175912][ T4787] veth3: left allmulticast mode