[  599.660487][ T3786] br1: port 1(veth1) entered blocking state
[  599.660705][ T3786] br1: port 1(veth1) entered disabled state
[  599.660903][ T3786] veth1: entered allmulticast mode
[  599.662380][ T3786] veth1: entered promiscuous mode
[  599.687414][   T39] br1: port 1(veth1) entered blocking state
[  599.687626][   T39] br1: port 1(veth1) entered forwarding state
[  599.719239][ T3788] br1: port 2(veth2) entered blocking state
[  599.719456][ T3788] br1: port 2(veth2) entered disabled state
[  599.719649][ T3788] veth2: entered allmulticast mode
[  599.721341][ T3788] veth2: entered promiscuous mode
[  599.744348][   T39] br1: port 2(veth2) entered blocking state
[  599.744686][   T39] br1: port 2(veth2) entered forwarding state
[  635.529999][ T4810] tc (4810) used greatest stack depth: 24128 bytes left
[  646.603597][ T5185] br1: port 2(veth2) entered disabled state
[  646.632268][ T5186] veth2: left allmulticast mode
[  646.632459][ T5186] veth2: left promiscuous mode
[  646.632696][ T5186] br1: port 2(veth2) entered disabled state
[  646.668496][ T5187] br1: port 1(veth1) entered disabled state
[  646.691219][ T5188] veth1: left allmulticast mode
[  646.691425][ T5188] veth1: left promiscuous mode
[  646.691714][ T5188] br1: port 1(veth1) entered disabled state