[ 1041.851130][T21854] veth0: entered allmulticast mode
[ 1041.851672][T21854] veth1: entered allmulticast mode
[ 1041.852176][T21854] veth2: entered allmulticast mode
[ 1041.852495][T21854] veth3: entered allmulticast mode
[ 1052.944149][T21854] veth0: left allmulticast mode
[ 1052.944480][T21854] veth1: left allmulticast mode
[ 1052.944777][T21854] veth2: left allmulticast mode
[ 1052.945051][T21854] veth3: left allmulticast mode