[ 1647.995744][ T6378] veth0: entered allmulticast mode
[ 1647.997604][ T6378] veth1: entered allmulticast mode
[ 1647.997936][ T6378] veth2: entered allmulticast mode
[ 1647.998299][ T6378] veth3: entered allmulticast mode
[ 1674.589412][ T6378] veth0: left allmulticast mode
[ 1674.589716][ T6378] veth1: left allmulticast mode
[ 1674.589957][ T6378] veth2: left allmulticast mode
[ 1674.590232][ T6378] veth3: left allmulticast mode