[ 1558.847525][ T7830] veth0: entered allmulticast mode
[ 1558.848078][ T7830] veth1: entered allmulticast mode
[ 1558.848397][ T7830] veth2: entered allmulticast mode
[ 1558.848688][ T7830] veth3: entered allmulticast mode
[ 1585.056402][ T7830] veth0: left allmulticast mode
[ 1585.056694][ T7830] veth1: left allmulticast mode
[ 1585.056914][ T7830] veth2: left allmulticast mode
[ 1585.057154][ T7830] veth3: left allmulticast mode