[ 1006.136110][ T6921] bond0: (slave eth0): making interface the new active one
[ 1006.136724][ T6921] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1011.535728][ T6925] bond0: (slave eth0): Releasing backup interface
[ 1012.488570][ T6928] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1017.457863][ T5921] bond0: (slave eth0): Releasing backup interface
[ 1017.673533][ T5921] bond0 (unregistering): Released all slaves