[ 1587.471593][ T8497] veth0: entered allmulticast mode
[ 1587.472171][ T8497] veth1: entered allmulticast mode
[ 1587.472913][ T8497] veth2: entered allmulticast mode
[ 1587.473234][ T8497] veth3: entered allmulticast mode
[ 1614.415369][ T8497] veth0: left allmulticast mode
[ 1614.415671][ T8497] veth1: left allmulticast mode
[ 1614.415942][ T8497] veth2: left allmulticast mode
[ 1614.416168][ T8497] veth3: left allmulticast mode