[ 2170.612964][T19230] veth0: entered allmulticast mode
[ 2170.613879][T19230] veth1: entered allmulticast mode
[ 2170.614506][T19230] veth2: entered allmulticast mode
[ 2170.615109][T19230] veth3: entered allmulticast mode
[ 2194.257286][T19230] veth0: left allmulticast mode
[ 2194.257729][T19230] veth1: left allmulticast mode
[ 2194.258164][T19230] veth2: left allmulticast mode
[ 2194.258546][T19230] veth3: left allmulticast mode