[  517.693838][ T3947] br1: port 1(veth1) entered blocking state
[  517.694074][ T3947] br1: port 1(veth1) entered disabled state
[  517.694254][ T3947] veth1: entered allmulticast mode
[  517.696439][ T3947] veth1: entered promiscuous mode
[  517.728208][   T36] br1: port 1(veth1) entered blocking state
[  517.728427][   T36] br1: port 1(veth1) entered forwarding state
[  517.749858][ T3949] br1: port 2(veth2) entered blocking state
[  517.750061][ T3949] br1: port 2(veth2) entered disabled state
[  517.750238][ T3949] veth2: entered allmulticast mode
[  517.752282][ T3949] veth2: entered promiscuous mode
[  517.778327][ T2514] br1: port 2(veth2) entered blocking state
[  517.778633][ T2514] br1: port 2(veth2) entered forwarding state
[  518.052304][ T3961] tc (3961) used greatest stack depth: 23968 bytes left
[  551.120124][ T4190] br1: port 1(veth1) entered disabled state
[  551.147663][ T4191] br1: port 2(veth2) entered disabled state
[  551.170781][ T4192] veth2: left allmulticast mode
[  551.170940][ T4192] veth2: left promiscuous mode
[  551.171143][ T4192] br1: port 2(veth2) entered disabled state
[  551.172039][ T4192] veth1: left allmulticast mode
[  551.172168][ T4192] veth1: left promiscuous mode
[  551.172360][ T4192] br1: port 1(veth1) entered disabled state