[ 1009.189512][ T6843] bond0: (slave eth0): making interface the new active one
[ 1009.190451][ T6843] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1014.600515][ T6847] bond0: (slave eth0): Releasing backup interface
[ 1015.568840][ T6850] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1020.505293][ T2915] bond0: (slave eth0): Releasing backup interface
[ 1020.644360][ T2915] bond0 (unregistering): Released all slaves