[  735.845864][ T3640] br1: port 1(veth1) entered blocking state
[  735.846180][ T3640] br1: port 1(veth1) entered disabled state
[  735.846459][ T3640] veth1: entered allmulticast mode
[  735.848418][ T3640] veth1: entered promiscuous mode
[  736.002153][ T2099] br1: port 1(veth1) entered blocking state
[  736.002413][ T2099] br1: port 1(veth1) entered forwarding state
[  752.137551][ T3699] br1: port 1(veth1) entered disabled state
[  752.284244][ T3700] veth1: left allmulticast mode
[  752.285176][ T3700] veth1: left promiscuous mode
[  752.285490][ T3700] br1: port 1(veth1) entered disabled state