[  870.393511][ T9367] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  870.498868][ T9368] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  870.609896][ T9369] br0: port 1(veth0) entered blocking state
[  870.610366][ T9369] br0: port 1(veth0) entered disabled state
[  870.611864][ T9369] veth0: entered allmulticast mode
[  870.614004][ T9369] veth0: entered promiscuous mode
[  870.701608][ T9370] br0: port 2(veth1) entered blocking state
[  870.701931][ T9370] br0: port 2(veth1) entered disabled state
[  870.702226][ T9370] veth1: entered allmulticast mode
[  870.703456][ T9370] veth1: entered promiscuous mode
[  871.091586][ T1202] br0: port 1(veth0) entered blocking state
[  871.091902][ T1202] br0: port 1(veth0) entered forwarding state
[  871.093030][ T1202] br0: port 2(veth1) entered blocking state
[  871.093267][ T1202] br0: port 2(veth1) entered forwarding state
[  872.354344][ T8464] bond0: (slave veth1): link status definitely up
[  872.354961][ T8464] bond0: (slave veth1): making interface the new active one
[  872.356462][ T8464] bond0: active interface up!
[  872.668645][ T8464] veth1: left allmulticast mode
[  872.669001][ T8464] veth1: left promiscuous mode
[  872.669459][ T8464] br0: port 2(veth1) entered disabled state
[  872.673251][ T8464] veth0: left allmulticast mode
[  872.673550][ T8464] veth0: left promiscuous mode
[  872.674027][ T8464] br0: port 1(veth0) entered disabled state
[  872.814049][ T8464] bond0: (slave veth1): Releasing backup interface
[  872.996286][ T8464] bond0: (slave veth0): Releasing backup interface
[  873.404857][ T8464] bond0 (unregistering): Released all slaves