[ 1331.224036][ T7473] veth0: entered allmulticast mode
[ 1331.224393][ T7473] veth1: entered allmulticast mode
[ 1331.224703][ T7473] veth2: entered allmulticast mode
[ 1331.224997][ T7473] veth3: entered allmulticast mode
[ 1354.868854][ T7473] veth0: left allmulticast mode
[ 1354.869310][ T7473] veth1: left allmulticast mode
[ 1354.869618][ T7473] veth2: left allmulticast mode
[ 1354.869838][ T7473] veth3: left allmulticast mode