[  861.999543][ T9611] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  862.089841][ T9612] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  862.161983][ T9613] br0: port 1(veth0) entered blocking state
[  862.162658][ T9613] br0: port 1(veth0) entered disabled state
[  862.162954][ T9613] veth0: entered allmulticast mode
[  862.164231][ T9613] veth0: entered promiscuous mode
[  862.265584][ T9614] br0: port 2(veth1) entered blocking state
[  862.265946][ T9614] br0: port 2(veth1) entered disabled state
[  862.266358][ T9614] veth1: entered allmulticast mode
[  862.267776][ T9614] veth1: entered promiscuous mode
[  862.828737][   T59] br0: port 1(veth0) entered blocking state
[  862.829025][   T59] br0: port 1(veth0) entered forwarding state
[  862.830656][   T59] br0: port 2(veth1) entered blocking state
[  862.830892][   T59] br0: port 2(veth1) entered forwarding state
[  863.950544][ T4677] bond0: (slave veth1): link status definitely up
[  863.951034][ T4677] bond0: (slave veth1): making interface the new active one
[  863.952811][ T4677] bond0: active interface up!
[  864.405384][ T4677] veth1: left allmulticast mode
[  864.405627][ T4677] veth1: left promiscuous mode
[  864.405942][ T4677] br0: port 2(veth1) entered disabled state
[  864.408092][ T4677] veth0: left allmulticast mode
[  864.408361][ T4677] veth0: left promiscuous mode
[  864.408664][ T4677] br0: port 1(veth0) entered disabled state
[  864.579037][ T4677] bond0: (slave veth1): Releasing backup interface
[  864.797050][ T4677] bond0: (slave veth0): Releasing backup interface
[  865.248320][ T4677] bond0 (unregistering): Released all slaves