[  520.422247][ T6153] br1: port 1(veth1) entered blocking state
[  520.422819][ T6153] br1: port 1(veth1) entered disabled state
[  520.423399][ T6153] veth1: entered allmulticast mode
[  520.426332][ T6153] veth1: entered promiscuous mode
[  520.541897][   T39] br1: port 1(veth1) entered blocking state
[  520.542366][   T39] br1: port 1(veth1) entered forwarding state
[  520.596996][ T6166] br1: port 2(veth2) entered blocking state
[  520.597366][ T6166] br1: port 2(veth2) entered disabled state
[  520.597684][ T6166] veth2: entered allmulticast mode
[  520.599353][ T6166] veth2: entered promiscuous mode
[  520.707630][   T39] br1: port 2(veth2) entered blocking state
[  520.707965][   T39] br1: port 2(veth2) entered forwarding state
[  528.089598][ T6278] bridge (6278) used greatest stack depth: 24024 bytes left
[  539.028726][ T6590] br1: port 2(veth2) entered disabled state
[  539.068499][ T6592] veth2: left allmulticast mode
[  539.068803][ T6592] veth2: left promiscuous mode
[  539.069886][ T6592] br1: port 2(veth2) entered disabled state
[  539.108079][ T6594] br1: port 1(veth1) entered disabled state
[  539.143075][ T6596] veth1: left allmulticast mode
[  539.143938][ T6596] veth1: left promiscuous mode
[  539.144300][ T6596] br1: port 1(veth1) entered disabled state