[  836.057070][ T9241] bond0: (slave eth0): making interface the new active one
[  836.058111][ T9241] bond0: (slave eth0): Enslaving as an active interface with an up link
[  840.838007][ T9245] bond0: (slave eth0): Releasing backup interface
[  841.355473][ T9248] bond0: (slave eth0): Enslaving as an active interface with an up link
[  845.931679][  T267] bond0: (slave eth0): Releasing backup interface
[  846.178406][  T267] bond0 (unregistering): Released all slaves