[  824.924035][ T9250] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  825.014039][ T9251] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  825.082732][ T9252] br0: port 1(veth0) entered blocking state
[  825.083022][ T9252] br0: port 1(veth0) entered disabled state
[  825.083308][ T9252] veth0: entered allmulticast mode
[  825.084492][ T9252] veth0: entered promiscuous mode
[  825.176795][ T9253] br0: port 2(veth1) entered blocking state
[  825.177125][ T9253] br0: port 2(veth1) entered disabled state
[  825.177408][ T9253] veth1: entered allmulticast mode
[  825.178626][ T9253] veth1: entered promiscuous mode
[  826.117191][   T39] br0: port 1(veth0) entered blocking state
[  826.117492][   T39] br0: port 1(veth0) entered forwarding state
[  826.118483][   T39] br0: port 2(veth1) entered blocking state
[  826.118727][   T39] br0: port 2(veth1) entered forwarding state
[  827.909603][  T258] bond0: (slave veth0): link status definitely up
[  827.910122][  T258] bond0: (slave veth1): link status definitely up
[  827.910318][  T258] bond0: (slave veth0): making interface the new active one
[  827.911404][  T258] bond0: active interface up!
[  828.169799][ T8608] veth1: left allmulticast mode
[  828.170083][ T8608] veth1: left promiscuous mode
[  828.170547][ T8608] br0: port 2(veth1) entered disabled state
[  828.173457][ T8608] veth0: left allmulticast mode
[  828.173671][ T8608] veth0: left promiscuous mode
[  828.173947][ T8608] br0: port 1(veth0) entered disabled state
[  828.321752][ T8608] bond0: (slave veth1): Releasing backup interface
[  828.480701][ T8608] bond0: (slave veth0): Releasing backup interface
[  828.813643][ T8608] bond0 (unregistering): Released all slaves