[  456.985977] br1: port 1(veth1) entered blocking state
[  456.986051] br1: port 1(veth1) entered disabled state
[  456.986109] veth1: entered allmulticast mode
[  456.986198] veth1: entered promiscuous mode
[  456.998547] br1: port 1(veth1) entered blocking state
[  456.998603] br1: port 1(veth1) entered forwarding state
[  457.012311] br1: port 2(veth2) entered blocking state
[  457.012366] br1: port 2(veth2) entered disabled state
[  457.012410] veth2: entered allmulticast mode
[  457.012487] veth2: entered promiscuous mode
[  457.024406] br1: port 2(veth2) entered blocking state
[  457.024461] br1: port 2(veth2) entered forwarding state
[  464.829440] tc (5174) used greatest stack depth: 11872 bytes left
[  494.004298] br1: port 2(veth2) entered disabled state
[  494.017339] veth2: left allmulticast mode
[  494.017394] veth2: left promiscuous mode
[  494.017437] br1: port 2(veth2) entered disabled state
[  494.032030] br1: port 1(veth1) entered disabled state
[  494.045455] veth1: left allmulticast mode
[  494.045508] veth1: left promiscuous mode
[  494.045549] br1: port 1(veth1) entered disabled state