[  561.824118][ T2939] br1: port 1(veth1) entered blocking state
[  561.824337][ T2939] br1: port 1(veth1) entered disabled state
[  561.824905][ T2939] veth1: entered allmulticast mode
[  561.826437][ T2939] veth1: entered promiscuous mode
[  561.854956][ T1484] br1: port 1(veth1) entered blocking state
[  561.855163][ T1484] br1: port 1(veth1) entered forwarding state
[  561.893476][ T2941] br1: port 2(veth2) entered blocking state
[  561.893685][ T2941] br1: port 2(veth2) entered disabled state
[  561.893874][ T2941] veth2: entered allmulticast mode
[  561.895322][ T2941] veth2: entered promiscuous mode
[  561.928256][ T1484] br1: port 2(veth2) entered blocking state
[  561.928461][ T1484] br1: port 2(veth2) entered forwarding state
[  588.006463][ T3108] tc (3108) used greatest stack depth: 23808 bytes left
[  597.398331][ T3172] br1: port 1(veth1) entered disabled state
[  597.436114][ T3173] br1: port 2(veth2) entered disabled state
[  597.462159][ T3174] veth2: left allmulticast mode
[  597.462401][ T3174] veth2: left promiscuous mode
[  597.462784][ T3174] br1: port 2(veth2) entered disabled state
[  597.464373][ T3174] veth1: left allmulticast mode
[  597.464605][ T3174] veth1: left promiscuous mode
[  597.464964][ T3174] br1: port 1(veth1) entered disabled state