[ 1521.005938] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 1521.028915] bond0: (slave bond_slave_1): Releasing backup interface
[ 1521.058279] bond0 (unregistering): Released all slaves
[ 1521.096918] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1521.127304] bond0 (unregistering): Released all slaves
[ 1521.165152] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1521.196109] bond0 (unregistering): Released all slaves
[ 1521.255046] bond0 (unregistering): Released all slaves
[ 1521.260142] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1521.270519] bond0 (unregistering): Released all slaves