[ 1803.811391][ T9026] veth0: entered allmulticast mode
[ 1803.812037][ T9026] veth1: entered allmulticast mode
[ 1803.812372][ T9026] veth2: entered allmulticast mode
[ 1803.813408][ T9026] veth3: entered allmulticast mode
[ 1833.813266][ T9026] veth0: left allmulticast mode
[ 1833.813603][ T9026] veth1: left allmulticast mode
[ 1833.813862][ T9026] veth2: left allmulticast mode
[ 1833.814126][ T9026] veth3: left allmulticast mode