[ 1434.254276][ T7549] veth0: entered allmulticast mode
[ 1434.255116][ T7549] veth1: entered allmulticast mode
[ 1434.257716][ T7549] veth2: entered allmulticast mode
[ 1434.258284][ T7549] veth3: entered allmulticast mode
[ 1459.260170][ T7549] veth0: left allmulticast mode
[ 1459.260485][ T7549] veth1: left allmulticast mode
[ 1459.260720][ T7549] veth2: left allmulticast mode
[ 1459.260957][ T7549] veth3: left allmulticast mode