[ 1013.382998][T21645] veth0: entered allmulticast mode
[ 1013.383335][T21645] veth1: entered allmulticast mode
[ 1013.383572][T21645] veth2: entered allmulticast mode
[ 1013.383790][T21645] veth3: entered allmulticast mode
[ 1024.074055][T21645] veth0: left allmulticast mode
[ 1024.074313][T21645] veth1: left allmulticast mode
[ 1024.074509][T21645] veth2: left allmulticast mode
[ 1024.074681][T21645] veth3: left allmulticast mode