[  828.005541][ T9215] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  828.079589][ T9216] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  828.161218][ T9217] br0: port 1(veth0) entered blocking state
[  828.161486][ T9217] br0: port 1(veth0) entered disabled state
[  828.161724][ T9217] veth0: entered allmulticast mode
[  828.170171][ T9217] veth0: entered promiscuous mode
[  828.246439][ T9218] br0: port 2(veth1) entered blocking state
[  828.246684][ T9218] br0: port 2(veth1) entered disabled state
[  828.246921][ T9218] veth1: entered allmulticast mode
[  828.248072][ T9218] veth1: entered promiscuous mode
[  828.727200][   T68] br0: port 1(veth0) entered blocking state
[  828.727646][   T68] br0: port 1(veth0) entered forwarding state
[  828.728982][   T68] br0: port 2(veth1) entered blocking state
[  828.729283][   T68] br0: port 2(veth1) entered forwarding state
[  829.966994][ T2555] bond0: (slave veth1): link status definitely up
[  829.967576][ T2555] bond0: (slave veth1): making interface the new active one
[  829.969165][ T2555] bond0: active interface up!
[  830.444686][ T2555] veth1: left allmulticast mode
[  830.445039][ T2555] veth1: left promiscuous mode
[  830.445559][ T2555] br0: port 2(veth1) entered disabled state
[  830.449027][ T2555] veth0: left allmulticast mode
[  830.449366][ T2555] veth0: left promiscuous mode
[  830.449818][ T2555] br0: port 1(veth0) entered disabled state
[  830.611253][ T2555] bond0: (slave veth1): Releasing backup interface
[  830.756570][ T2555] bond0: (slave veth0): Releasing backup interface
[  831.128054][ T2555] bond0 (unregistering): Released all slaves