[ 1504.968608][ T9138] veth0: entered allmulticast mode
[ 1504.969411][ T9138] veth1: entered allmulticast mode
[ 1504.969949][ T9138] veth2: entered allmulticast mode
[ 1504.970497][ T9138] veth3: entered allmulticast mode
[ 1528.315314][ T9138] veth0: left allmulticast mode
[ 1528.315849][ T9138] veth1: left allmulticast mode
[ 1528.316307][ T9138] veth2: left allmulticast mode
[ 1528.316745][ T9138] veth3: left allmulticast mode