[  848.723661][T10089] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  848.820333][T10090] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  848.902591][T10091] br0: port 1(veth0) entered blocking state
[  848.902905][T10091] br0: port 1(veth0) entered disabled state
[  848.903183][T10091] veth0: entered allmulticast mode
[  848.904917][T10091] veth0: entered promiscuous mode
[  848.988652][T10092] br0: port 2(veth1) entered blocking state
[  848.989040][T10092] br0: port 2(veth1) entered disabled state
[  848.989325][T10092] veth1: entered allmulticast mode
[  848.990789][T10092] veth1: entered promiscuous mode
[  849.442116][   T39] br0: port 1(veth0) entered blocking state
[  849.442546][   T39] br0: port 1(veth0) entered forwarding state
[  849.443675][   T39] br0: port 2(veth1) entered blocking state
[  849.443997][   T39] br0: port 2(veth1) entered forwarding state
[  850.682005][ T5504] bond0: (slave veth1): link status definitely up
[  850.682634][ T5504] bond0: (slave veth1): making interface the new active one
[  850.684731][ T5504] bond0: active interface up!
[  851.198810][ T9189] veth1: left allmulticast mode
[  851.199122][ T9189] veth1: left promiscuous mode
[  851.199611][ T9189] br0: port 2(veth1) entered disabled state
[  851.202982][ T9189] veth0: left allmulticast mode
[  851.203287][ T9189] veth0: left promiscuous mode
[  851.204100][ T9189] br0: port 1(veth0) entered disabled state
[  851.398958][ T9189] bond0: (slave veth1): Releasing backup interface
[  851.599138][ T9189] bond0: (slave veth0): Releasing backup interface
[  851.978512][ T9189] bond0 (unregistering): Released all slaves