[  501.221760][ T4518] br1: port 1(veth1) entered blocking state
[  501.221979][ T4518] br1: port 1(veth1) entered disabled state
[  501.222164][ T4518] veth1: entered allmulticast mode
[  501.223561][ T4518] veth1: entered promiscuous mode
[  501.251640][  T188] br1: port 1(veth1) entered blocking state
[  501.251829][  T188] br1: port 1(veth1) entered forwarding state
[  501.279665][ T4520] br1: port 2(veth2) entered blocking state
[  501.279848][ T4520] br1: port 2(veth2) entered disabled state
[  501.280020][ T4520] veth2: entered allmulticast mode
[  501.281377][ T4520] veth2: entered promiscuous mode
[  501.303414][  T188] br1: port 2(veth2) entered blocking state
[  501.303588][  T188] br1: port 2(veth2) entered forwarding state
[  533.681699][ T5491] tc (5491) used greatest stack depth: 23552 bytes left
[  547.403722][ T6003] br1: port 2(veth2) entered disabled state
[  547.433072][ T6004] veth2: left allmulticast mode
[  547.433236][ T6004] veth2: left promiscuous mode
[  547.433453][ T6004] br1: port 2(veth2) entered disabled state
[  547.455694][ T6005] br1: port 1(veth1) entered disabled state
[  547.481701][ T6006] veth1: left allmulticast mode
[  547.481854][ T6006] veth1: left promiscuous mode
[  547.482080][ T6006] br1: port 1(veth1) entered disabled state