[ 1393.113801][T18997] veth0: entered allmulticast mode
[ 1393.114625][T18997] veth1: entered allmulticast mode
[ 1393.115169][T18997] veth2: entered allmulticast mode
[ 1393.117877][T18997] veth3: entered allmulticast mode
[ 1416.127048][T18997] veth0: left allmulticast mode
[ 1416.127694][T18997] veth1: left allmulticast mode
[ 1416.128114][T18997] veth2: left allmulticast mode
[ 1416.128545][T18997] veth3: left allmulticast mode