[ 1425.584476][ T7621] veth0: entered allmulticast mode
[ 1425.585375][ T7621] veth1: entered allmulticast mode
[ 1425.585950][ T7621] veth2: entered allmulticast mode
[ 1425.587041][ T7621] veth3: entered allmulticast mode
[ 1449.659829][ T7621] veth0: left allmulticast mode
[ 1449.660673][ T7621] veth1: left allmulticast mode
[ 1449.661416][ T7621] veth2: left allmulticast mode
[ 1449.662163][ T7621] veth3: left allmulticast mode