[  433.518584][ T4751] br1: port 1(veth1) entered blocking state
[  433.518806][ T4751] br1: port 1(veth1) entered disabled state
[  433.518990][ T4751] veth1: entered allmulticast mode
[  433.521118][ T4751] veth1: entered promiscuous mode
[  433.550902][ T3852] br1: port 1(veth1) entered blocking state
[  433.551085][ T3852] br1: port 1(veth1) entered forwarding state
[  433.573801][ T4753] br1: port 2(veth2) entered blocking state
[  433.573984][ T4753] br1: port 2(veth2) entered disabled state
[  433.574166][ T4753] veth2: entered allmulticast mode
[  433.575552][ T4753] veth2: entered promiscuous mode
[  433.596936][ T3851] br1: port 2(veth2) entered blocking state
[  433.597115][ T3851] br1: port 2(veth2) entered forwarding state
[  441.506437][ T4820] tc (4820) used greatest stack depth: 23648 bytes left
[  479.284190][ T6150] br1: port 2(veth2) entered disabled state
[  479.312025][ T6151] veth2: left allmulticast mode
[  479.312181][ T6151] veth2: left promiscuous mode
[  479.312393][ T6151] br1: port 2(veth2) entered disabled state
[  479.334018][ T6152] br1: port 1(veth1) entered disabled state
[  479.357221][ T6153] veth1: left allmulticast mode
[  479.357375][ T6153] veth1: left promiscuous mode
[  479.357597][ T6153] br1: port 1(veth1) entered disabled state