[  816.989666][ T9038] bond0: (slave eth0): making interface the new active one
[  816.990260][ T9038] bond0: (slave eth0): Enslaving as an active interface with an up link
[  821.767315][ T9042] bond0: (slave eth0): Releasing backup interface
[  822.287882][ T9045] bond0: (slave eth0): Enslaving as an active interface with an up link
[  826.868548][ T8358] bond0: (slave eth0): Releasing backup interface
[  827.104826][ T8358] bond0 (unregistering): Released all slaves