[  767.788333][ T3517] br1: port 1(veth1) entered blocking state
[  767.788590][ T3517] br1: port 1(veth1) entered disabled state
[  767.788837][ T3517] veth1: entered allmulticast mode
[  767.790738][ T3517] veth1: entered promiscuous mode
[  767.931712][ T1372] br1: port 1(veth1) entered blocking state
[  767.932015][ T1372] br1: port 1(veth1) entered forwarding state
[  768.086008][ T3519] br1: port 2(veth2) entered blocking state
[  768.086502][ T3519] br1: port 2(veth2) entered disabled state
[  768.086761][ T3519] veth2: entered allmulticast mode
[  768.088681][ T3519] veth2: entered promiscuous mode
[  768.230711][ T1372] br1: port 2(veth2) entered blocking state
[  768.230978][ T1372] br1: port 2(veth2) entered forwarding state
[  909.454509][ T4752] br1: port 2(veth2) entered disabled state
[  909.595470][ T4754] veth2: left allmulticast mode
[  909.595721][ T4754] veth2: left promiscuous mode
[  909.596071][ T4754] br1: port 2(veth2) entered disabled state
[  909.789921][ T4755] br1: port 1(veth1) entered disabled state
[  909.935654][ T4757] veth1: left allmulticast mode
[  909.935963][ T4757] veth1: left promiscuous mode
[  909.936300][ T4757] br1: port 1(veth1) entered disabled state