[  837.572799][ T9044] bond0: (slave eth0): making interface the new active one
[  837.574319][ T9044] bond0: (slave eth0): Enslaving as an active interface with an up link
[  842.349952][ T9048] bond0: (slave eth0): Releasing backup interface
[  842.933178][ T9051] bond0: (slave eth0): Enslaving as an active interface with an up link
[  847.541273][ T8414] bond0: (slave eth0): Releasing backup interface
[  847.774648][ T8414] bond0 (unregistering): Released all slaves