[ 1657.347636][ T7797] veth0: entered allmulticast mode
[ 1657.348450][ T7797] veth1: entered allmulticast mode
[ 1657.348997][ T7797] veth2: entered allmulticast mode
[ 1657.349536][ T7797] veth3: entered allmulticast mode
[ 1680.939856][ T7797] veth0: left allmulticast mode
[ 1680.940369][ T7797] veth1: left allmulticast mode
[ 1680.940822][ T7797] veth2: left allmulticast mode
[ 1680.941269][ T7797] veth3: left allmulticast mode