[ 1573.974471][ T4481] br1: port 1(veth1) entered blocking state
[ 1573.975105][ T4481] br1: port 1(veth1) entered disabled state
[ 1573.975524][ T4481] veth1: entered allmulticast mode
[ 1573.978895][ T4481] veth1: entered promiscuous mode
[ 1574.090838][ T1663] br1: port 1(veth1) entered blocking state
[ 1574.091436][ T1663] br1: port 1(veth1) entered forwarding state
[ 1574.186448][ T4483] br1: port 2(veth2) entered blocking state
[ 1574.186911][ T4483] br1: port 2(veth2) entered disabled state
[ 1574.187342][ T4483] veth2: entered allmulticast mode
[ 1574.190699][ T4483] veth2: entered promiscuous mode
[ 1574.304834][ T1663] br1: port 2(veth2) entered blocking state
[ 1574.305284][ T1663] br1: port 2(veth2) entered forwarding state
[ 1639.232585][ T5102] tc (5102) used greatest stack depth: 23920 bytes left
[ 1711.961743][ T5876] br1: port 2(veth2) entered disabled state
[ 1712.059024][ T5877] veth2: left allmulticast mode
[ 1712.059357][ T5877] veth2: left promiscuous mode
[ 1712.059848][ T5877] br1: port 2(veth2) entered disabled state
[ 1712.170487][ T5878] br1: port 1(veth1) entered disabled state
[ 1712.271231][ T5879] veth1: left allmulticast mode
[ 1712.271603][ T5879] veth1: left promiscuous mode
[ 1712.272078][ T5879] br1: port 1(veth1) entered disabled state