[  865.721515][ T9517] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  865.817072][ T9518] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  865.912494][ T9519] br0: port 1(veth0) entered blocking state
[  865.912780][ T9519] br0: port 1(veth0) entered disabled state
[  865.913040][ T9519] veth0: entered allmulticast mode
[  865.914335][ T9519] veth0: entered promiscuous mode
[  866.000556][ T9520] br0: port 2(veth1) entered blocking state
[  866.000829][ T9520] br0: port 2(veth1) entered disabled state
[  866.001138][ T9520] veth1: entered allmulticast mode
[  866.002389][ T9520] veth1: entered promiscuous mode
[  866.461769][ T8814] br0: port 1(veth0) entered blocking state
[  866.461997][ T8814] br0: port 1(veth0) entered forwarding state
[  866.462902][ T8814] br0: port 2(veth1) entered blocking state
[  866.463095][ T8814] br0: port 2(veth1) entered forwarding state
[  867.653747][ T8673] bond0: (slave veth1): link status definitely up
[  867.654238][ T8673] bond0: (slave veth1): making interface the new active one
[  867.655581][ T8673] bond0: active interface up!
[  868.078424][ T8673] veth1: left allmulticast mode
[  868.078640][ T8673] veth1: left promiscuous mode
[  868.078935][ T8673] br0: port 2(veth1) entered disabled state
[  868.081139][ T8673] veth0: left allmulticast mode
[  868.081370][ T8673] veth0: left promiscuous mode
[  868.081652][ T8673] br0: port 1(veth0) entered disabled state
[  868.254979][ T8673] bond0: (slave veth1): Releasing backup interface
[  868.372010][ T8673] bond0: (slave veth0): Releasing backup interface
[  868.744006][ T8673] bond0 (unregistering): Released all slaves