[ 2271.538530][T22588] veth0: entered allmulticast mode
[ 2271.539470][T22588] veth1: entered allmulticast mode
[ 2271.540517][T22588] veth2: entered allmulticast mode
[ 2271.541088][T22588] veth3: entered allmulticast mode
[ 2294.436937][T22588] veth0: left allmulticast mode
[ 2294.437487][T22588] veth1: left allmulticast mode
[ 2294.437955][T22588] veth2: left allmulticast mode
[ 2294.438386][T22588] veth3: left allmulticast mode