[  825.357086][ T9270] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  825.435807][ T9271] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  825.516186][ T9272] br0: port 1(veth0) entered blocking state
[  825.516482][ T9272] br0: port 1(veth0) entered disabled state
[  825.516800][ T9272] veth0: entered allmulticast mode
[  825.518086][ T9272] veth0: entered promiscuous mode
[  825.602496][ T9273] br0: port 2(veth1) entered blocking state
[  825.603416][ T9273] br0: port 2(veth1) entered disabled state
[  825.603724][ T9273] veth1: entered allmulticast mode
[  825.604981][ T9273] veth1: entered promiscuous mode
[  826.113222][   T37] br0: port 1(veth0) entered blocking state
[  826.113553][   T37] br0: port 1(veth0) entered forwarding state
[  826.114538][   T37] br0: port 2(veth1) entered blocking state
[  826.114753][   T37] br0: port 2(veth1) entered forwarding state
[  827.323211][ T5452] bond0: (slave veth1): link status definitely up
[  827.323660][ T5452] bond0: (slave veth1): making interface the new active one
[  827.331204][ T5452] bond0: active interface up!
[  827.654129][ T5452] veth1: left allmulticast mode
[  827.654339][ T5452] veth1: left promiscuous mode
[  827.654654][ T5452] br0: port 2(veth1) entered disabled state
[  827.656698][ T5452] veth0: left allmulticast mode
[  827.657075][ T5452] veth0: left promiscuous mode
[  827.657359][ T5452] br0: port 1(veth0) entered disabled state
[  827.825512][ T5452] bond0: (slave veth1): Releasing backup interface
[  827.983085][ T5452] bond0: (slave veth0): Releasing backup interface
[  828.356180][ T5452] bond0 (unregistering): Released all slaves