[  518.064621][ T3770] br1: port 1(veth1) entered blocking state
[  518.064835][ T3770] br1: port 1(veth1) entered disabled state
[  518.065012][ T3770] veth1: entered allmulticast mode
[  518.066507][ T3770] veth1: entered promiscuous mode
[  518.098583][ T2313] br1: port 1(veth1) entered blocking state
[  518.098763][ T2313] br1: port 1(veth1) entered forwarding state
[  532.324149][ T3914] br1: port 1(veth1) entered disabled state
[  532.355831][ T3915] veth1: left allmulticast mode
[  532.356034][ T3915] veth1: left promiscuous mode
[  532.356307][ T3915] br1: port 1(veth1) entered disabled state