[  861.634705][ T9744] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  861.732100][ T9745] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  861.831702][ T9746] br0: port 1(veth0) entered blocking state
[  861.832125][ T9746] br0: port 1(veth0) entered disabled state
[  861.832550][ T9746] veth0: entered allmulticast mode
[  861.834614][ T9746] veth0: entered promiscuous mode
[  861.928397][ T9747] br0: port 2(veth1) entered blocking state
[  861.928730][ T9747] br0: port 2(veth1) entered disabled state
[  861.929019][ T9747] veth1: entered allmulticast mode
[  861.930386][ T9747] veth1: entered promiscuous mode
[  862.350105][  T292] br0: port 1(veth0) entered blocking state
[  862.350498][  T292] br0: port 1(veth0) entered forwarding state
[  862.351543][  T292] br0: port 2(veth1) entered blocking state
[  862.351775][  T292] br0: port 2(veth1) entered forwarding state
[  863.614610][  T257] bond0: (slave veth1): link status definitely up
[  863.615061][  T257] bond0: (slave veth1): making interface the new active one
[  863.616370][  T257] bond0: active interface up!
[  863.852245][  T257] veth1: left allmulticast mode
[  863.852490][  T257] veth1: left promiscuous mode
[  863.852826][  T257] br0: port 2(veth1) entered disabled state
[  863.856308][  T257] veth0: left allmulticast mode
[  863.856540][  T257] veth0: left promiscuous mode
[  863.856892][  T257] br0: port 1(veth0) entered disabled state
[  864.037398][  T257] bond0: (slave veth1): Releasing backup interface
[  864.177971][  T257] bond0: (slave veth0): Releasing backup interface
[  864.414899][  T257] bond0 (unregistering): Released all slaves