[ 2266.578843][T20190] veth0: entered allmulticast mode
[ 2266.582557][T20190] veth1: entered allmulticast mode
[ 2266.583098][T20190] veth2: entered allmulticast mode
[ 2266.583603][T20190] veth3: entered allmulticast mode
[ 2289.863131][T20190] veth0: left allmulticast mode
[ 2289.863849][T20190] veth1: left allmulticast mode
[ 2289.864431][T20190] veth2: left allmulticast mode
[ 2289.864848][T20190] veth3: left allmulticast mode