[  865.088138][ T9516] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  865.187864][ T9517] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  865.305990][ T9518] br0: port 1(veth0) entered blocking state
[  865.306407][ T9518] br0: port 1(veth0) entered disabled state
[  865.306671][ T9518] veth0: entered allmulticast mode
[  865.307885][ T9518] veth0: entered promiscuous mode
[  865.411301][ T9519] br0: port 2(veth1) entered blocking state
[  865.411587][ T9519] br0: port 2(veth1) entered disabled state
[  865.411855][ T9519] veth1: entered allmulticast mode
[  865.413438][ T9519] veth1: entered promiscuous mode
[  865.826706][   T37] br0: port 1(veth0) entered blocking state
[  865.826959][   T37] br0: port 1(veth0) entered forwarding state
[  865.827977][   T37] br0: port 2(veth1) entered blocking state
[  865.828204][   T37] br0: port 2(veth1) entered forwarding state
[  867.075978][   T11] bond0: (slave veth1): link status definitely up
[  867.076659][   T11] bond0: (slave veth1): making interface the new active one
[  867.078218][   T11] bond0: active interface up!
[  867.534046][   T11] veth1: left allmulticast mode
[  867.534312][   T11] veth1: left promiscuous mode
[  867.534629][   T11] br0: port 2(veth1) entered disabled state
[  867.536704][   T11] veth0: left allmulticast mode
[  867.536910][   T11] veth0: left promiscuous mode
[  867.537252][   T11] br0: port 1(veth0) entered disabled state
[  867.718650][   T11] bond0: (slave veth1): Releasing backup interface
[  867.848021][   T11] bond0: (slave veth0): Releasing backup interface
[  868.238149][   T11] bond0 (unregistering): Released all slaves