[  538.424477][ T3523] br1: port 1(veth1) entered blocking state
[  538.424698][ T3523] br1: port 1(veth1) entered disabled state
[  538.425405][ T3523] veth1: entered allmulticast mode
[  538.426831][ T3523] veth1: entered promiscuous mode
[  538.453208][ T1885] br1: port 1(veth1) entered blocking state
[  538.453441][ T1885] br1: port 1(veth1) entered forwarding state
[  538.477690][ T3525] br1: port 2(veth2) entered blocking state
[  538.477893][ T3525] br1: port 2(veth2) entered disabled state
[  538.478080][ T3525] veth2: entered allmulticast mode
[  538.479506][ T3525] veth2: entered promiscuous mode
[  538.502665][  T228] br1: port 2(veth2) entered blocking state
[  538.502865][  T228] br1: port 2(veth2) entered forwarding state
[  547.844085][ T3632] tc (3632) used greatest stack depth: 23384 bytes left
[  567.289394][ T4295] tc (4295) used greatest stack depth: 23264 bytes left
[  585.698713][ T4918] br1: port 2(veth2) entered disabled state
[  585.729051][ T4919] veth2: left allmulticast mode
[  585.729215][ T4919] veth2: left promiscuous mode
[  585.729443][ T4919] br1: port 2(veth2) entered disabled state
[  585.755565][ T4920] br1: port 1(veth1) entered disabled state
[  585.774430][ T4921] veth1: left allmulticast mode
[  585.774591][ T4921] veth1: left promiscuous mode
[  585.774822][ T4921] br1: port 1(veth1) entered disabled state