[  841.159725][ T9346] bond0: (slave eth0): making interface the new active one
[  841.160408][ T9346] bond0: (slave eth0): Enslaving as an active interface with an up link
[  845.952845][ T9350] bond0: (slave eth0): Releasing backup interface
[  846.476912][ T9353] bond0: (slave eth0): Enslaving as an active interface with an up link
[  851.126113][ T8562] bond0: (slave eth0): Releasing backup interface
[  851.496897][ T8562] bond0 (unregistering): Released all slaves