[  475.991827][ T3338] br1: port 1(veth1) entered blocking state
[  475.992107][ T3338] br1: port 1(veth1) entered disabled state
[  475.992321][ T3338] veth1: entered allmulticast mode
[  475.993912][ T3338] veth1: entered promiscuous mode
[  476.025629][ T2960] br1: port 1(veth1) entered blocking state
[  476.025898][ T2960] br1: port 1(veth1) entered forwarding state
[  476.055797][ T3340] br1: port 2(veth2) entered blocking state
[  476.056608][ T3340] br1: port 2(veth2) entered disabled state
[  476.056885][ T3340] veth2: entered allmulticast mode
[  476.058403][ T3340] veth2: entered promiscuous mode
[  476.080346][ T2960] br1: port 2(veth2) entered blocking state
[  476.080604][ T2960] br1: port 2(veth2) entered forwarding state
[  507.010805][ T4124] tc (4124) used greatest stack depth: 24192 bytes left
[  509.492347][ T4200] tc (4200) used greatest stack depth: 24032 bytes left
[  518.822738][ T4492] tc (4492) used greatest stack depth: 23952 bytes left
[  526.390862][ T4733] br1: port 2(veth2) entered disabled state
[  526.419707][ T4734] veth2: left allmulticast mode
[  526.419915][ T4734] veth2: left promiscuous mode
[  526.420168][ T4734] br1: port 2(veth2) entered disabled state
[  526.441803][ T4735] br1: port 1(veth1) entered disabled state
[  526.466413][ T4736] veth1: left allmulticast mode
[  526.466588][ T4736] veth1: left promiscuous mode
[  526.466826][ T4736] br1: port 1(veth1) entered disabled state