[  479.314730][ T3253] br1: port 1(veth1) entered blocking state
[  479.314975][ T3253] br1: port 1(veth1) entered disabled state
[  479.315218][ T3253] veth1: entered allmulticast mode
[  479.317238][ T3253] veth1: entered promiscuous mode
[  479.343772][ T2286] br1: port 1(veth1) entered blocking state
[  479.343987][ T2286] br1: port 1(veth1) entered forwarding state
[  479.372857][ T3255] br1: port 2(veth2) entered blocking state
[  479.373043][ T3255] br1: port 2(veth2) entered disabled state
[  479.373228][ T3255] veth2: entered allmulticast mode
[  479.375204][ T3255] veth2: entered promiscuous mode
[  479.398770][  T189] br1: port 2(veth2) entered blocking state
[  479.398948][  T189] br1: port 2(veth2) entered forwarding state
[  518.614135][ T4434] tc (4434) used greatest stack depth: 23808 bytes left
[  527.334160][ T4738] br1: port 2(veth2) entered disabled state
[  527.356522][ T4739] veth2: left allmulticast mode
[  527.356679][ T4739] veth2: left promiscuous mode
[  527.356892][ T4739] br1: port 2(veth2) entered disabled state
[  527.387470][ T4740] br1: port 1(veth1) entered disabled state
[  527.415256][ T4741] veth1: left allmulticast mode
[  527.415403][ T4741] veth1: left promiscuous mode
[  527.415624][ T4741] br1: port 1(veth1) entered disabled state