[ 1251.398512][ T6797] veth0: entered allmulticast mode
[ 1251.399324][ T6797] veth1: entered allmulticast mode
[ 1251.401506][ T6797] veth2: entered allmulticast mode
[ 1251.402032][ T6797] veth3: entered allmulticast mode
[ 1275.202502][ T6797] veth0: left allmulticast mode
[ 1275.202978][ T6797] veth1: left allmulticast mode
[ 1275.203379][ T6797] veth2: left allmulticast mode
[ 1275.203769][ T6797] veth3: left allmulticast mode