[ 26.093296][ T239] bond0: (slave eth0): making interface the new active one [ 26.093995][ T239] bond0: (slave eth0): Enslaving as an active interface with an up link [ 31.205100][ T244] bond0: (slave eth0): Releasing backup interface [ 31.967864][ T247] bond0: (slave eth0): Enslaving as an active interface with an up link [ 36.672832][ T74] bond0: (slave eth0): Releasing backup interface [ 36.783242][ T74] bond0 (unregistering): Released all slaves