[ 2224.824839][T20865] veth0: entered allmulticast mode
[ 2224.826027][T20865] veth1: entered allmulticast mode
[ 2224.826966][T20865] veth2: entered allmulticast mode
[ 2224.827785][T20865] veth3: entered allmulticast mode
[ 2247.617770][T20865] veth0: left allmulticast mode
[ 2247.618264][T20865] veth1: left allmulticast mode
[ 2247.618663][T20865] veth2: left allmulticast mode
[ 2247.619105][T20865] veth3: left allmulticast mode