[ 1548.248530][ T8587] veth0: entered allmulticast mode
[ 1548.249173][ T8587] veth1: entered allmulticast mode
[ 1548.249479][ T8587] veth2: entered allmulticast mode
[ 1548.249811][ T8587] veth3: entered allmulticast mode
[ 1574.473263][ T8587] veth0: left allmulticast mode
[ 1574.473552][ T8587] veth1: left allmulticast mode
[ 1574.473800][ T8587] veth2: left allmulticast mode
[ 1574.474037][ T8587] veth3: left allmulticast mode