[  834.076012][ T9020] bond0: (slave eth0): making interface the new active one
[  834.076688][ T9020] bond0: (slave eth0): Enslaving as an active interface with an up link
[  838.886641][ T9024] bond0: (slave eth0): Releasing backup interface
[  839.443538][ T9027] bond0: (slave eth0): Enslaving as an active interface with an up link
[  844.051761][ T8708] bond0: (slave eth0): Releasing backup interface
[  844.294937][ T8708] bond0 (unregistering): Released all slaves