[ 1546.845341][ T6918] br1: port 1(veth1) entered blocking state
[ 1546.845619][ T6918] br1: port 1(veth1) entered disabled state
[ 1546.845881][ T6918] veth1: entered allmulticast mode
[ 1546.847819][ T6918] veth1: entered promiscuous mode
[ 1546.975961][ T3444] br1: port 1(veth1) entered blocking state
[ 1546.976276][ T3444] br1: port 1(veth1) entered forwarding state
[ 1547.125164][ T6921] br1: port 2(veth2) entered blocking state
[ 1547.125506][ T6921] br1: port 2(veth2) entered disabled state
[ 1547.125774][ T6921] veth2: entered allmulticast mode
[ 1547.129310][ T6921] veth2: entered promiscuous mode
[ 1547.283472][ T4141] br1: port 2(veth2) entered blocking state
[ 1547.283807][ T4141] br1: port 2(veth2) entered forwarding state
[ 1556.864599][ T6948] tc (6948) used greatest stack depth: 22968 bytes left
[ 1569.189743][ T7072] br1: port 2(veth2) entered disabled state
[ 1569.337173][ T7073] veth2: left allmulticast mode
[ 1569.337465][ T7073] veth2: left promiscuous mode
[ 1569.337779][ T7073] br1: port 2(veth2) entered disabled state
[ 1569.504260][ T7074] br1: port 1(veth1) entered disabled state
[ 1569.647223][ T7075] veth1: left allmulticast mode
[ 1569.647507][ T7075] veth1: left promiscuous mode
[ 1569.647845][ T7075] br1: port 1(veth1) entered disabled state