[  822.872858][ T9278] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  822.957375][ T9279] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  823.043941][ T9280] br0: port 1(veth0) entered blocking state
[  823.044220][ T9280] br0: port 1(veth0) entered disabled state
[  823.044489][ T9280] veth0: entered allmulticast mode
[  823.045695][ T9280] veth0: entered promiscuous mode
[  823.129706][ T9281] br0: port 2(veth1) entered blocking state
[  823.129979][ T9281] br0: port 2(veth1) entered disabled state
[  823.130228][ T9281] veth1: entered allmulticast mode
[  823.131369][ T9281] veth1: entered promiscuous mode
[  823.615317][   T71] br0: port 1(veth0) entered blocking state
[  823.615658][   T71] br0: port 1(veth0) entered forwarding state
[  823.616722][   T71] br0: port 2(veth1) entered blocking state
[  823.616983][   T71] br0: port 2(veth1) entered forwarding state
[  824.825861][ T8533] bond0: (slave veth1): link status definitely up
[  824.826249][ T8533] bond0: (slave veth1): making interface the new active one
[  824.827418][ T8533] bond0: active interface up!
[  825.150109][ T8533] veth1: left allmulticast mode
[  825.150307][ T8533] veth1: left promiscuous mode
[  825.150672][ T8533] br0: port 2(veth1) entered disabled state
[  825.153050][ T8533] veth0: left allmulticast mode
[  825.153234][ T8533] veth0: left promiscuous mode
[  825.153542][ T8533] br0: port 1(veth0) entered disabled state
[  825.362122][ T8533] bond0: (slave veth1): Releasing backup interface
[  825.558047][ T8533] bond0: (slave veth0): Releasing backup interface
[  825.953723][ T8533] bond0 (unregistering): Released all slaves