[ 1103.269174][ T4500] br1: port 1(veth1) entered blocking state
[ 1103.269635][ T4500] br1: port 1(veth1) entered disabled state
[ 1103.270084][ T4500] veth1: entered allmulticast mode
[ 1103.273445][ T4500] veth1: entered promiscuous mode
[ 1103.386904][   T69] br1: port 1(veth1) entered blocking state
[ 1103.387314][   T69] br1: port 1(veth1) entered forwarding state
[ 1103.485801][ T4503] br1: port 2(veth2) entered blocking state
[ 1103.486209][ T4503] br1: port 2(veth2) entered disabled state
[ 1103.486605][ T4503] veth2: entered allmulticast mode
[ 1103.490104][ T4503] veth2: entered promiscuous mode
[ 1103.594243][ T4502] br1: port 2(veth2) entered blocking state
[ 1103.594732][ T4502] br1: port 2(veth2) entered forwarding state
[ 1140.800538][ T4844] tc (4844) used greatest stack depth: 23336 bytes left
[ 1240.006224][ T5897] br1: port 2(veth2) entered disabled state
[ 1240.118333][ T5898] veth2: left allmulticast mode
[ 1240.118976][ T5898] veth2: left promiscuous mode
[ 1240.119476][ T5898] br1: port 2(veth2) entered disabled state
[ 1240.237145][ T5899] br1: port 1(veth1) entered disabled state
[ 1240.328824][ T5900] veth1: left allmulticast mode
[ 1240.329171][ T5900] veth1: left promiscuous mode
[ 1240.329658][ T5900] br1: port 1(veth1) entered disabled state