[  822.429646][ T9624] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  822.523555][ T9625] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  822.619784][ T9626] br0: port 1(veth0) entered blocking state
[  822.620252][ T9626] br0: port 1(veth0) entered disabled state
[  822.620605][ T9626] veth0: entered allmulticast mode
[  822.622060][ T9626] veth0: entered promiscuous mode
[  822.717363][ T9627] br0: port 2(veth1) entered blocking state
[  822.717743][ T9627] br0: port 2(veth1) entered disabled state
[  822.718116][ T9627] veth1: entered allmulticast mode
[  822.720081][ T9627] veth1: entered promiscuous mode
[  823.160814][ T6413] br0: port 1(veth0) entered blocking state
[  823.161082][ T6413] br0: port 1(veth0) entered forwarding state
[  823.162052][ T6413] br0: port 2(veth1) entered blocking state
[  823.162274][ T6413] br0: port 2(veth1) entered forwarding state
[  824.394684][ T8781] bond0: (slave veth1): link status definitely up
[  824.395052][ T8781] bond0: (slave veth1): making interface the new active one
[  824.396167][ T8781] bond0: active interface up!
[  824.881148][ T8781] veth1: left allmulticast mode
[  824.881373][ T8781] veth1: left promiscuous mode
[  824.881682][ T8781] br0: port 2(veth1) entered disabled state
[  824.883728][ T8781] veth0: left allmulticast mode
[  824.883908][ T8781] veth0: left promiscuous mode
[  824.884223][ T8781] br0: port 1(veth0) entered disabled state
[  825.066663][ T8781] bond0: (slave veth1): Releasing backup interface
[  825.273764][ T8781] bond0: (slave veth0): Releasing backup interface
[  825.651506][ T8781] bond0 (unregistering): Released all slaves