[  507.575084][ T7691] br1: port 1(veth1) entered blocking state
[  507.575441][ T7691] br1: port 1(veth1) entered disabled state
[  507.575778][ T7691] veth1: entered allmulticast mode
[  507.577424][ T7691] veth1: entered promiscuous mode
[  507.609613][  T189] br1: port 1(veth1) entered blocking state
[  507.610002][  T189] br1: port 1(veth1) entered forwarding state
[  507.641447][ T7693] br1: port 2(veth2) entered blocking state
[  507.641801][ T7693] br1: port 2(veth2) entered disabled state
[  507.642140][ T7693] veth2: entered allmulticast mode
[  507.643777][ T7693] veth2: entered promiscuous mode
[  507.670453][  T189] br1: port 2(veth2) entered blocking state
[  507.670808][  T189] br1: port 2(veth2) entered forwarding state
[  558.230374][ T9176] br1: port 2(veth2) entered disabled state
[  558.255133][ T9177] veth2: left allmulticast mode
[  558.255438][ T9177] veth2: left promiscuous mode
[  558.255844][ T9177] br1: port 2(veth2) entered disabled state
[  558.290715][ T9178] br1: port 1(veth1) entered disabled state
[  558.316147][ T9179] veth1: left allmulticast mode
[  558.316446][ T9179] veth1: left promiscuous mode
[  558.316857][ T9179] br1: port 1(veth1) entered disabled state