[  824.991030][ T9414] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  825.080582][ T9415] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  825.167322][ T9416] br0: port 1(veth0) entered blocking state
[  825.167587][ T9416] br0: port 1(veth0) entered disabled state
[  825.167829][ T9416] veth0: entered allmulticast mode
[  825.168997][ T9416] veth0: entered promiscuous mode
[  825.252474][ T9417] br0: port 2(veth1) entered blocking state
[  825.252726][ T9417] br0: port 2(veth1) entered disabled state
[  825.252963][ T9417] veth1: entered allmulticast mode
[  825.255124][ T9417] veth1: entered promiscuous mode
[  825.704857][ T8470] br0: port 1(veth0) entered blocking state
[  825.705329][ T8470] br0: port 1(veth0) entered forwarding state
[  825.706740][ T8470] br0: port 2(veth1) entered blocking state
[  825.707080][ T8470] br0: port 2(veth1) entered forwarding state
[  826.958635][   T68] bond0: (slave veth1): link status definitely up
[  826.958980][   T68] bond0: (slave veth1): making interface the new active one
[  826.960113][   T68] bond0: active interface up!
[  827.372204][ T8731] veth1: left allmulticast mode
[  827.372428][ T8731] veth1: left promiscuous mode
[  827.372732][ T8731] br0: port 2(veth1) entered disabled state
[  827.374833][ T8731] veth0: left allmulticast mode
[  827.375019][ T8731] veth0: left promiscuous mode
[  827.375305][ T8731] br0: port 1(veth0) entered disabled state
[  827.559975][ T8731] bond0: (slave veth1): Releasing backup interface
[  827.752082][ T8731] bond0: (slave veth0): Releasing backup interface
[  828.135912][ T8731] bond0 (unregistering): Released all slaves