[ 1048.868034][T23622] bond0: (slave eth0): making interface the new active one
[ 1048.868451][T23622] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1048.914293][T23623] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1053.124360][T23627] bond0: (slave eth0): Releasing backup interface
[ 1053.269462][T23630] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1053.316686][T23631] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1057.460339][   T12] bond0: (slave eth0): Releasing backup interface
[ 1057.494476][   T12] bond0 (unregistering): Released all slaves