[  872.611240][ T3421] br1: port 1(veth1) entered blocking state
[  872.611522][ T3421] br1: port 1(veth1) entered disabled state
[  872.611783][ T3421] veth1: entered allmulticast mode
[  872.613654][ T3421] veth1: entered promiscuous mode
[  872.779661][   T50] br1: port 1(veth1) entered blocking state
[  872.779976][   T50] br1: port 1(veth1) entered forwarding state
[  872.920792][ T3423] br1: port 2(veth2) entered blocking state
[  872.921105][ T3423] br1: port 2(veth2) entered disabled state
[  872.921386][ T3423] veth2: entered allmulticast mode
[  872.923559][ T3423] veth2: entered promiscuous mode
[  873.076330][   T50] br1: port 2(veth2) entered blocking state
[  873.076630][   T50] br1: port 2(veth2) entered forwarding state
[  882.792793][ T3450] tc (3450) used greatest stack depth: 23608 bytes left
[ 1017.504506][ T4744] br1: port 2(veth2) entered disabled state
[ 1017.689307][ T4746] veth2: left allmulticast mode
[ 1017.689641][ T4746] veth2: left promiscuous mode
[ 1017.691327][ T4746] br1: port 2(veth2) entered disabled state
[ 1017.866027][ T4747] br1: port 1(veth1) entered disabled state
[ 1018.023940][ T4749] veth1: left allmulticast mode
[ 1018.024260][ T4749] veth1: left promiscuous mode
[ 1018.024765][ T4749] br1: port 1(veth1) entered disabled state