[ 1921.277606] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 1921.303023] bond0: (slave bond_slave_1): Releasing backup interface
[ 1921.328430] bond0 (unregistering): Released all slaves
[ 1921.375990] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1921.395389] bond0 (unregistering): Released all slaves
[ 1921.442511] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1921.461326] bond0 (unregistering): Released all slaves
[ 1921.520235] bond0 (unregistering): Released all slaves
[ 1921.530736] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1921.542515] bond0 (unregistering): Released all slaves