[  817.425424][ T9514] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  817.526840][ T9515] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  817.625672][ T9516] br0: port 1(veth0) entered blocking state
[  817.625978][ T9516] br0: port 1(veth0) entered disabled state
[  817.626247][ T9516] veth0: entered allmulticast mode
[  817.627485][ T9516] veth0: entered promiscuous mode
[  817.725729][ T9517] br0: port 2(veth1) entered blocking state
[  817.726016][ T9517] br0: port 2(veth1) entered disabled state
[  817.726253][ T9517] veth1: entered allmulticast mode
[  817.727696][ T9517] veth1: entered promiscuous mode
[  818.122276][  T292] br0: port 1(veth0) entered blocking state
[  818.122660][  T292] br0: port 1(veth0) entered forwarding state
[  818.124134][  T292] br0: port 2(veth1) entered blocking state
[  818.124468][  T292] br0: port 2(veth1) entered forwarding state
[  819.391923][ T8840] bond0: (slave veth1): link status definitely up
[  819.392464][ T8840] bond0: (slave veth1): making interface the new active one
[  819.394038][ T8840] bond0: active interface up!
[  819.719862][  T258] veth1: left allmulticast mode
[  819.720179][  T258] veth1: left promiscuous mode
[  819.720665][  T258] br0: port 2(veth1) entered disabled state
[  819.723952][  T258] veth0: left allmulticast mode
[  819.724260][  T258] veth0: left promiscuous mode
[  819.724921][  T258] br0: port 1(veth0) entered disabled state
[  819.961679][  T258] bond0: (slave veth1): Releasing backup interface
[  820.189865][  T258] bond0: (slave veth0): Releasing backup interface
[  820.557985][  T258] bond0 (unregistering): Released all slaves