[  833.669642][ T9391] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  833.752327][ T9392] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  833.860829][ T9393] br0: port 1(veth0) entered blocking state
[  833.861233][ T9393] br0: port 1(veth0) entered disabled state
[  833.861493][ T9393] veth0: entered allmulticast mode
[  833.862867][ T9393] veth0: entered promiscuous mode
[  833.953251][ T9394] br0: port 2(veth1) entered blocking state
[  833.953534][ T9394] br0: port 2(veth1) entered disabled state
[  833.953792][ T9394] veth1: entered allmulticast mode
[  833.954977][ T9394] veth1: entered promiscuous mode
[  834.947691][   T70] br0: port 1(veth0) entered blocking state
[  834.947923][   T70] br0: port 1(veth0) entered forwarding state
[  834.949021][   T70] br0: port 2(veth1) entered blocking state
[  834.949238][   T70] br0: port 2(veth1) entered forwarding state
[  836.676604][ T4713] bond0: (slave veth0): link status definitely up
[  836.677217][ T4713] bond0: (slave veth1): link status definitely up
[  836.677400][ T4713] bond0: (slave veth0): making interface the new active one
[  836.678593][ T4713] bond0: active interface up!
[  837.106593][ T4713] veth1: left allmulticast mode
[  837.106869][ T4713] veth1: left promiscuous mode
[  837.107332][ T4713] br0: port 2(veth1) entered disabled state
[  837.110027][ T4713] veth0: left allmulticast mode
[  837.110316][ T4713] veth0: left promiscuous mode
[  837.110762][ T4713] br0: port 1(veth0) entered disabled state
[  837.226631][ T4713] bond0: (slave veth1): Releasing backup interface
[  837.303127][ T4713] bond0: (slave veth0): Releasing backup interface
[  837.696252][ T4713] bond0 (unregistering): Released all slaves