[  880.009853][T12974] br1: port 1(veth1) entered blocking state
[  880.010379][T12974] br1: port 1(veth1) entered disabled state
[  880.010814][T12974] veth1: entered allmulticast mode
[  880.014158][T12974] veth1: entered promiscuous mode
[  880.116010][   T46] br1: port 1(veth1) entered blocking state
[  880.116495][   T46] br1: port 1(veth1) entered forwarding state
[  880.243847][T12977] br1: port 2(veth2) entered blocking state
[  880.244562][T12977] br1: port 2(veth2) entered disabled state
[  880.245274][T12977] veth2: entered allmulticast mode
[  880.253678][T12977] veth2: entered promiscuous mode
[  880.378646][   T37] br1: port 2(veth2) entered blocking state
[  880.379079][   T37] br1: port 2(veth2) entered forwarding state
[  889.604016][T13022] tc (13022) used greatest stack depth: 23888 bytes left
[  902.118317][T13176] br1: port 2(veth2) entered disabled state
[  902.248693][T13177] veth2: left allmulticast mode
[  902.249345][T13177] veth2: left promiscuous mode
[  902.250269][T13177] br1: port 2(veth2) entered disabled state
[  902.388134][T13178] br1: port 1(veth1) entered disabled state
[  902.503892][T13179] veth1: left allmulticast mode
[  902.505758][T13179] veth1: left promiscuous mode
[  902.506382][T13179] br1: port 1(veth1) entered disabled state