[ 1567.879180][ T4669] veth0: entered allmulticast mode
[ 1567.879711][ T4669] veth1: entered allmulticast mode
[ 1567.880023][ T4669] veth2: entered allmulticast mode
[ 1567.880329][ T4669] veth3: entered allmulticast mode
[ 1594.047194][ T4669] veth0: left allmulticast mode
[ 1594.047498][ T4669] veth1: left allmulticast mode
[ 1594.047728][ T4669] veth2: left allmulticast mode
[ 1594.047942][ T4669] veth3: left allmulticast mode