[  839.762560][ T9341] bond0: (slave eth0): making interface the new active one
[  839.763307][ T9341] bond0: (slave eth0): Enslaving as an active interface with an up link
[  844.534869][ T9345] bond0: (slave eth0): Releasing backup interface
[  845.143465][ T9348] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.790275][ T8556] bond0: (slave eth0): Releasing backup interface
[  850.144000][ T8556] bond0 (unregistering): Released all slaves