[  830.872258][ T9355] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  830.974839][ T9356] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  831.064308][ T9357] br0: port 1(veth0) entered blocking state
[  831.064606][ T9357] br0: port 1(veth0) entered disabled state
[  831.064865][ T9357] veth0: entered allmulticast mode
[  831.066392][ T9357] veth0: entered promiscuous mode
[  831.163506][ T9358] br0: port 2(veth1) entered blocking state
[  831.163808][ T9358] br0: port 2(veth1) entered disabled state
[  831.164075][ T9358] veth1: entered allmulticast mode
[  831.165952][ T9358] veth1: entered promiscuous mode
[  831.620155][  T294] br0: port 1(veth0) entered blocking state
[  831.620549][  T294] br0: port 1(veth0) entered forwarding state
[  831.622092][  T294] br0: port 2(veth1) entered blocking state
[  831.622441][  T294] br0: port 2(veth1) entered forwarding state
[  832.827752][ T4265] bond0: (slave veth1): link status definitely up
[  832.828099][ T4265] bond0: (slave veth1): making interface the new active one
[  832.829166][ T4265] bond0: active interface up!
[  833.249600][ T4265] veth1: left allmulticast mode
[  833.249798][ T4265] veth1: left promiscuous mode
[  833.250093][ T4265] br0: port 2(veth1) entered disabled state
[  833.252455][ T4265] veth0: left allmulticast mode
[  833.252658][ T4265] veth0: left promiscuous mode
[  833.253092][ T4265] br0: port 1(veth0) entered disabled state
[  833.422760][ T4265] bond0: (slave veth1): Releasing backup interface
[  833.537826][ T4265] bond0: (slave veth0): Releasing backup interface
[  833.897063][ T4265] bond0 (unregistering): Released all slaves