[  832.814107][ T9391] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  832.934878][ T9392] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  833.026585][ T9393] br0: port 1(veth0) entered blocking state
[  833.026896][ T9393] br0: port 1(veth0) entered disabled state
[  833.027169][ T9393] veth0: entered allmulticast mode
[  833.028670][ T9393] veth0: entered promiscuous mode
[  833.127047][ T9394] br0: port 2(veth1) entered blocking state
[  833.127385][ T9394] br0: port 2(veth1) entered disabled state
[  833.127663][ T9394] veth1: entered allmulticast mode
[  833.128950][ T9394] veth1: entered promiscuous mode
[  833.504092][ T4168] br0: port 1(veth0) entered blocking state
[  833.504404][ T4168] br0: port 1(veth0) entered forwarding state
[  833.505464][ T4168] br0: port 2(veth1) entered blocking state
[  833.505723][ T4168] br0: port 2(veth1) entered forwarding state
[  834.770754][ T4240] bond0: (slave veth1): link status definitely up
[  834.771618][ T4240] bond0: (slave veth1): making interface the new active one
[  834.773480][ T4240] bond0: active interface up!
[  835.278203][ T4240] veth1: left allmulticast mode
[  835.278471][ T4240] veth1: left promiscuous mode
[  835.278841][ T4240] br0: port 2(veth1) entered disabled state
[  835.281491][ T4240] veth0: left allmulticast mode
[  835.281689][ T4240] veth0: left promiscuous mode
[  835.282342][ T4240] br0: port 1(veth0) entered disabled state
[  835.457218][ T4240] bond0: (slave veth1): Releasing backup interface
[  835.638691][ T4240] bond0: (slave veth0): Releasing backup interface
[  836.013646][ T4240] bond0 (unregistering): Released all slaves