[  808.618869][ T8917] bond0: (slave eth0): making interface the new active one
[  808.619495][ T8917] bond0: (slave eth0): Enslaving as an active interface with an up link
[  813.263938][ T8921] bond0: (slave eth0): Releasing backup interface
[  813.750422][ T8924] bond0: (slave eth0): Enslaving as an active interface with an up link
[  818.356261][ T4658] bond0: (slave eth0): Releasing backup interface
[  818.727111][ T4658] bond0 (unregistering): Released all slaves