[  823.910683][ T9620] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  824.020396][ T9621] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  824.117025][ T9622] br0: port 1(veth0) entered blocking state
[  824.117875][ T9622] br0: port 1(veth0) entered disabled state
[  824.118156][ T9622] veth0: entered allmulticast mode
[  824.119476][ T9622] veth0: entered promiscuous mode
[  824.214173][ T9623] br0: port 2(veth1) entered blocking state
[  824.214471][ T9623] br0: port 2(veth1) entered disabled state
[  824.214724][ T9623] veth1: entered allmulticast mode
[  824.215962][ T9623] veth1: entered promiscuous mode
[  824.644782][  T136] br0: port 1(veth0) entered blocking state
[  824.645121][  T136] br0: port 1(veth0) entered forwarding state
[  824.646129][  T136] br0: port 2(veth1) entered blocking state
[  824.646411][  T136] br0: port 2(veth1) entered forwarding state
[  825.844837][  T272] bond0: (slave veth1): link status definitely up
[  825.845219][  T272] bond0: (slave veth1): making interface the new active one
[  825.854979][  T272] bond0: active interface up!
[  826.077145][ T5584] veth1: left allmulticast mode
[  826.077382][ T5584] veth1: left promiscuous mode
[  826.077698][ T5584] br0: port 2(veth1) entered disabled state
[  826.080193][ T5584] veth0: left allmulticast mode
[  826.080522][ T5584] veth0: left promiscuous mode
[  826.080827][ T5584] br0: port 1(veth0) entered disabled state
[  826.236101][ T5584] bond0: (slave veth1): Releasing backup interface
[  826.403167][ T5584] bond0: (slave veth0): Releasing backup interface
[  826.785335][ T5584] bond0 (unregistering): Released all slaves