[  412.561118][T17409] br0: port 1(veth1) entered blocking state
[  412.561610][T17409] br0: port 1(veth1) entered disabled state
[  412.561882][T17409] veth1: entered allmulticast mode
[  412.563526][T17409] veth1: entered promiscuous mode
[  412.598545][T17411] br0: port 2(veth2) entered blocking state
[  412.598771][T17411] br0: port 2(veth2) entered disabled state
[  412.599096][T17411] veth2: entered allmulticast mode
[  412.601264][T17411] veth2: entered promiscuous mode
[  412.667923][  T738] br0: port 1(veth1) entered blocking state
[  412.668216][  T738] br0: port 1(veth1) entered forwarding state
[  412.692725][   T71] br0: port 2(veth2) entered blocking state
[  412.692940][   T71] br0: port 2(veth2) entered forwarding state
[  470.270101][T17952] tc (17952) used greatest stack depth: 23944 bytes left
[  539.971782][T18740] br0: port 1(veth1) entered disabled state
[  545.046951][T18745] br0: port 1(veth1) entered forwarding state
[  550.163368][T18753] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  560.477981][T18777] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  560.537926][T18784] br0: port 2(veth2) entered disabled state
[  560.560146][T18785] br0: port 1(veth1) entered disabled state
[  560.582095][T18786] veth2: left allmulticast mode
[  560.582248][T18786] veth2: left promiscuous mode
[  560.583080][T18786] br0: port 2(veth2) entered disabled state
[  560.584125][T18786] veth1: left allmulticast mode
[  560.584270][T18786] veth1: left promiscuous mode
[  560.584481][T18786] br0: port 1(veth1) entered disabled state