[ 1720.736057][ T5374] br1: port 1(veth1) entered blocking state
[ 1720.736499][ T5374] br1: port 1(veth1) entered disabled state
[ 1720.736902][ T5374] veth1: entered allmulticast mode
[ 1720.742189][ T5374] veth1: entered promiscuous mode
[ 1720.955829][ T3396] br1: port 1(veth1) entered blocking state
[ 1720.956123][ T3396] br1: port 1(veth1) entered forwarding state
[ 1721.154971][ T5376] br1: port 2(veth2) entered blocking state
[ 1721.155293][ T5376] br1: port 2(veth2) entered disabled state
[ 1721.155571][ T5376] veth2: entered allmulticast mode
[ 1721.158677][ T5376] veth2: entered promiscuous mode
[ 1721.359105][ T3396] br1: port 2(veth2) entered blocking state
[ 1721.359572][ T3396] br1: port 2(veth2) entered forwarding state
[ 1739.582490][ T5508] tc (5508) used greatest stack depth: 23488 bytes left
[ 1760.616538][ T5734] br1: port 2(veth2) entered disabled state
[ 1760.776352][ T5735] veth2: left allmulticast mode
[ 1760.776619][ T5735] veth2: left promiscuous mode
[ 1760.777039][ T5735] br1: port 2(veth2) entered disabled state
[ 1760.945943][ T5736] br1: port 1(veth1) entered disabled state
[ 1761.112835][ T5737] veth1: left allmulticast mode
[ 1761.113070][ T5737] veth1: left promiscuous mode
[ 1761.113406][ T5737] br1: port 1(veth1) entered disabled state