[  578.173950][ T4774] br1: port 1(veth1) entered blocking state
[  578.174207][ T4774] br1: port 1(veth1) entered disabled state
[  578.174824][ T4774] veth1: entered allmulticast mode
[  578.176357][ T4774] veth1: entered promiscuous mode
[  578.208700][   T71] br1: port 1(veth1) entered blocking state
[  578.208897][   T71] br1: port 1(veth1) entered forwarding state
[  578.230890][ T4776] br1: port 2(veth2) entered blocking state
[  578.231109][ T4776] br1: port 2(veth2) entered disabled state
[  578.231957][ T4776] veth2: entered allmulticast mode
[  578.233519][ T4776] veth2: entered promiscuous mode
[  578.262739][   T71] br1: port 2(veth2) entered blocking state
[  578.262977][   T71] br1: port 2(veth2) entered forwarding state
[  588.035091][ T4907] tc (4907) used greatest stack depth: 23896 bytes left
[  625.716745][ T6259] br1: port 2(veth2) entered disabled state
[  625.739975][ T6260] veth2: left allmulticast mode
[  625.740141][ T6260] veth2: left promiscuous mode
[  625.740376][ T6260] br1: port 2(veth2) entered disabled state
[  625.778660][ T6261] br1: port 1(veth1) entered disabled state
[  625.809101][ T6262] veth1: left allmulticast mode
[  625.809258][ T6262] veth1: left promiscuous mode
[  625.809487][ T6262] br1: port 1(veth1) entered disabled state