[  870.865056][ T3550] br1: port 1(veth1) entered blocking state
[  870.865343][ T3550] br1: port 1(veth1) entered disabled state
[  870.865598][ T3550] veth1: entered allmulticast mode
[  870.868686][ T3550] veth1: entered promiscuous mode
[  871.047640][  T404] br1: port 1(veth1) entered blocking state
[  871.047920][  T404] br1: port 1(veth1) entered forwarding state
[  871.208369][ T3552] br1: port 2(veth2) entered blocking state
[  871.208674][ T3552] br1: port 2(veth2) entered disabled state
[  871.208973][ T3552] veth2: entered allmulticast mode
[  871.211303][ T3552] veth2: entered promiscuous mode
[  871.408088][   T38] br1: port 2(veth2) entered blocking state
[  871.408545][   T38] br1: port 2(veth2) entered forwarding state
[  881.912191][ T3599] tc (3599) used greatest stack depth: 23584 bytes left
[ 1053.125599][ T4946] br1: port 2(veth2) entered disabled state
[ 1053.295654][ T4947] veth2: left allmulticast mode
[ 1053.295879][ T4947] veth2: left promiscuous mode
[ 1053.297178][ T4947] br1: port 2(veth2) entered disabled state
[ 1053.464920][ T4948] br1: port 1(veth1) entered disabled state
[ 1053.628549][ T4949] veth1: left allmulticast mode
[ 1053.628770][ T4949] veth1: left promiscuous mode
[ 1053.630321][ T4949] br1: port 1(veth1) entered disabled state