[  880.626791][ T9537] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  880.724997][ T9538] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  880.812082][ T9539] br0: port 1(veth0) entered blocking state
[  880.812366][ T9539] br0: port 1(veth0) entered disabled state
[  880.812627][ T9539] veth0: entered allmulticast mode
[  880.813811][ T9539] veth0: entered promiscuous mode
[  880.913934][ T9540] br0: port 2(veth1) entered blocking state
[  880.914300][ T9540] br0: port 2(veth1) entered disabled state
[  880.914582][ T9540] veth1: entered allmulticast mode
[  880.915868][ T9540] veth1: entered promiscuous mode
[  881.369818][  T293] br0: port 1(veth0) entered blocking state
[  881.370124][  T293] br0: port 1(veth0) entered forwarding state
[  881.371110][  T293] br0: port 2(veth1) entered blocking state
[  881.371343][  T293] br0: port 2(veth1) entered forwarding state
[  882.571714][ T8362] bond0: (slave veth1): link status definitely up
[  882.572216][ T8362] bond0: (slave veth1): making interface the new active one
[  882.573663][ T8362] bond0: active interface up!
[  882.803005][  T273] veth1: left allmulticast mode
[  882.803354][  T273] veth1: left promiscuous mode
[  882.803829][  T273] br0: port 2(veth1) entered disabled state
[  882.807154][  T273] veth0: left allmulticast mode
[  882.807474][  T273] veth0: left promiscuous mode
[  882.807871][  T273] br0: port 1(veth0) entered disabled state
[  882.998097][  T273] bond0: (slave veth1): Releasing backup interface
[  883.116681][  T273] bond0: (slave veth0): Releasing backup interface
[  883.311135][  T273] bond0 (unregistering): Released all slaves