[ 1658.692879][T20025] veth0: entered allmulticast mode
[ 1658.694848][T20025] veth1: entered allmulticast mode
[ 1658.695412][T20025] veth2: entered allmulticast mode
[ 1658.695998][T20025] veth3: entered allmulticast mode
[ 1683.273175][T20025] veth0: left allmulticast mode
[ 1683.273688][T20025] veth1: left allmulticast mode
[ 1683.274093][T20025] veth2: left allmulticast mode
[ 1683.274494][T20025] veth3: left allmulticast mode