[  827.897706][ T9179] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  827.981947][ T9180] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  828.106730][ T9181] br0: port 1(veth0) entered blocking state
[  828.107091][ T9181] br0: port 1(veth0) entered disabled state
[  828.107406][ T9181] veth0: entered allmulticast mode
[  828.108876][ T9181] veth0: entered promiscuous mode
[  828.217079][ T9182] br0: port 2(veth1) entered blocking state
[  828.217541][ T9182] br0: port 2(veth1) entered disabled state
[  828.217828][ T9182] veth1: entered allmulticast mode
[  828.220133][ T9182] veth1: entered promiscuous mode
[  828.613725][ T6996] br0: port 1(veth0) entered blocking state
[  828.614011][ T6996] br0: port 1(veth0) entered forwarding state
[  828.615090][ T6996] br0: port 2(veth1) entered blocking state
[  828.615330][ T6996] br0: port 2(veth1) entered forwarding state
[  829.845812][ T8525] bond0: (slave veth1): link status definitely up
[  829.846291][ T8525] bond0: (slave veth1): making interface the new active one
[  829.847666][ T8525] bond0: active interface up!
[  830.108036][  T258] veth1: left allmulticast mode
[  830.108316][  T258] veth1: left promiscuous mode
[  830.108664][  T258] br0: port 2(veth1) entered disabled state
[  830.116695][  T258] veth0: left allmulticast mode
[  830.116909][  T258] veth0: left promiscuous mode
[  830.117412][  T258] br0: port 1(veth0) entered disabled state
[  830.256760][  T258] bond0: (slave veth1): Releasing backup interface
[  830.405401][  T258] bond0: (slave veth0): Releasing backup interface
[  830.792671][  T258] bond0 (unregistering): Released all slaves