[  503.805342][T15756] br1: port 1(veth1) entered blocking state
[  503.806752][T15756] br1: port 1(veth1) entered disabled state
[  503.807016][T15756] veth1: entered allmulticast mode
[  503.808569][T15756] veth1: entered promiscuous mode
[  503.838900][   T37] br1: port 1(veth1) entered blocking state
[  503.839132][   T37] br1: port 1(veth1) entered forwarding state
[  503.857553][T15758] br1: port 2(veth2) entered blocking state
[  503.857737][T15758] br1: port 2(veth2) entered disabled state
[  503.857914][T15758] veth2: entered allmulticast mode
[  503.859353][T15758] veth2: entered promiscuous mode
[  503.880876][   T36] br1: port 2(veth2) entered blocking state
[  503.881060][   T36] br1: port 2(veth2) entered forwarding state
[  511.423713][T15803] tc (15803) used greatest stack depth: 24080 bytes left
[  550.804154][T17151] br1: port 2(veth2) entered disabled state
[  550.829133][T17152] veth2: left allmulticast mode
[  550.829331][T17152] veth2: left promiscuous mode
[  550.829622][T17152] br1: port 2(veth2) entered disabled state
[  550.849048][T17153] br1: port 1(veth1) entered disabled state
[  550.865839][T17154] veth1: left allmulticast mode
[  550.866020][T17154] veth1: left promiscuous mode
[  550.866303][T17154] br1: port 1(veth1) entered disabled state