[  824.515007][ T7530] br1: port 1(veth1) entered blocking state
[  824.515230][ T7530] br1: port 1(veth1) entered disabled state
[  824.515429][ T7530] veth1: entered allmulticast mode
[  824.516873][ T7530] veth1: entered promiscuous mode
[  824.544014][  T223] br1: port 1(veth1) entered blocking state
[  824.544263][  T223] br1: port 1(veth1) entered forwarding state
[  835.645761][ T7629] br1: port 1(veth1) entered disabled state
[  835.665299][ T7630] veth1: left allmulticast mode
[  835.665471][ T7630] veth1: left promiscuous mode
[  835.665699][ T7630] br1: port 1(veth1) entered disabled state