[  868.668831][ T9514] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.762269][ T9515] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.863078][ T9516] br0: port 1(veth0) entered blocking state
[  868.863353][ T9516] br0: port 1(veth0) entered disabled state
[  868.863629][ T9516] veth0: entered allmulticast mode
[  868.864830][ T9516] veth0: entered promiscuous mode
[  868.965158][ T9517] br0: port 2(veth1) entered blocking state
[  868.965520][ T9517] br0: port 2(veth1) entered disabled state
[  868.965820][ T9517] veth1: entered allmulticast mode
[  868.967057][ T9517] veth1: entered promiscuous mode
[  869.429360][ T6917] br0: port 1(veth0) entered blocking state
[  869.429681][ T6917] br0: port 1(veth0) entered forwarding state
[  869.430949][ T6917] br0: port 2(veth1) entered blocking state
[  869.431216][ T6917] br0: port 2(veth1) entered forwarding state
[  870.624964][   T11] bond0: (slave veth1): link status definitely up
[  870.625528][   T11] bond0: (slave veth1): making interface the new active one
[  870.627195][   T11] bond0: active interface up!
[  870.958423][   T11] veth1: left allmulticast mode
[  870.958634][   T11] veth1: left promiscuous mode
[  870.959022][   T11] br0: port 2(veth1) entered disabled state
[  870.961223][   T11] veth0: left allmulticast mode
[  870.961411][   T11] veth0: left promiscuous mode
[  870.961681][   T11] br0: port 1(veth0) entered disabled state
[  871.099844][   T11] bond0: (slave veth1): Releasing backup interface
[  871.176859][   T11] bond0: (slave veth0): Releasing backup interface
[  871.378232][   T11] bond0 (unregistering): Released all slaves