[  896.594243][T21565] br1: port 1(veth1) entered blocking state
[  896.594503][T21565] br1: port 1(veth1) entered disabled state
[  896.594762][T21565] veth1: entered allmulticast mode
[  896.596285][T21565] veth1: entered promiscuous mode
[  896.635914][T16101] br1: port 1(veth1) entered blocking state
[  896.636143][T16101] br1: port 1(veth1) entered forwarding state
[  896.656434][T21568] br1: port 2(veth2) entered blocking state
[  896.656666][T21568] br1: port 2(veth2) entered disabled state
[  896.656899][T21568] veth2: entered allmulticast mode
[  896.658380][T21568] veth2: entered promiscuous mode
[  896.687866][  T197] br1: port 2(veth2) entered blocking state
[  896.688078][  T197] br1: port 2(veth2) entered forwarding state
[  904.184462][T21617] tc (21617) used greatest stack depth: 23872 bytes left
[  907.877950][T21771] br1: port 2(veth2) entered disabled state
[  907.906267][T21772] veth2: left allmulticast mode
[  907.906423][T21772] veth2: left promiscuous mode
[  907.906639][T21772] br1: port 2(veth2) entered disabled state
[  907.927705][T21773] br1: port 1(veth1) entered disabled state
[  907.955365][T21774] veth1: left allmulticast mode
[  907.956045][T21774] veth1: left promiscuous mode
[  907.956319][T21774] br1: port 1(veth1) entered disabled state