[  507.083610][ T2903] br1: port 1(veth1) entered blocking state
[  507.083823][ T2903] br1: port 1(veth1) entered disabled state
[  507.084000][ T2903] veth1: entered allmulticast mode
[  507.085376][ T2903] veth1: entered promiscuous mode
[  507.114173][  T317] br1: port 1(veth1) entered blocking state
[  507.114355][  T317] br1: port 1(veth1) entered forwarding state
[  507.140234][ T2905] br1: port 2(veth2) entered blocking state
[  507.140443][ T2905] br1: port 2(veth2) entered disabled state
[  507.140635][ T2905] veth2: entered allmulticast mode
[  507.141996][ T2905] veth2: entered promiscuous mode
[  507.163998][  T317] br1: port 2(veth2) entered blocking state
[  507.164230][  T317] br1: port 2(veth2) entered forwarding state
[  522.873983][ T3234] tc (3234) used greatest stack depth: 23848 bytes left
[  555.633713][ T4302] br1: port 2(veth2) entered disabled state
[  555.660310][ T4303] veth2: left allmulticast mode
[  555.660533][ T4303] veth2: left promiscuous mode
[  555.660820][ T4303] br1: port 2(veth2) entered disabled state
[  555.690914][ T4304] br1: port 1(veth1) entered disabled state
[  555.714219][ T4305] veth1: left allmulticast mode
[  555.714404][ T4305] veth1: left promiscuous mode
[  555.714633][ T4305] br1: port 1(veth1) entered disabled state