[  720.778685] bond0 (unregistering): Released all slaves
[  721.514137] bond0: (slave eth0): Enslaving as a backup interface with a down link
[  721.527035] bond0: (slave eth1): Enslaving as a backup interface with a down link
[  721.539495] bond0: (slave eth2): Enslaving as a backup interface with a down link
[  721.552818] bond0: (slave eth3): Enslaving as a backup interface with a down link
[  721.565457] bond0: (slave eth0): Enslaving as a backup interface with an up link
[  721.578520] bond0: (slave eth1): Enslaving as a backup interface with an up link
[  721.591336] bond0: (slave eth0): Enslaving as a backup interface with an up link
[  721.603981] bond0: (slave eth1): Enslaving as a backup interface with an up link
[  721.616933] 8021q: adding VLAN 0 to HW filter on device bond0
[  721.617055] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex
[  721.617203] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  721.617302] bond0: (slave eth2): link status definitely up, 10000 Mbps full duplex
[  721.617407] bond0: (slave eth3): link status definitely up, 10000 Mbps full duplex
[  721.617499] bond0: now running without any active interface!
[  721.630071] 8021q: adding VLAN 0 to HW filter on device bond0
[  721.642220] 8021q: adding VLAN 0 to HW filter on device bond0
[  721.827450] bond0: (slave eth1): link status definitely down, disabling slave
[  721.835432] bond0: (slave eth1): link status definitely down, disabling slave
[  722.347436] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  722.355431] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  722.355619] bond0: active interface up!
[  722.972432] bond0: (slave eth1): link status definitely down, disabling slave
[  722.980482] bond0: (slave eth1): link status definitely down, disabling slave
[  723.500410] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  723.595427] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  724.081691] bond0 (unregistering): (slave eth0): Releasing backup interface
[  724.089527] bond0 (unregistering): (slave eth1): Releasing backup interface
[  724.100502] bond0 (unregistering): (slave eth2): Releasing backup interface
[  724.112569] bond0 (unregistering): (slave eth3): Removing an active aggregator
[  724.112885] bond0 (unregistering): (slave eth3): Releasing backup interface
[  724.120430] bond0 (unregistering): Released all slaves
[  724.123392] bond0: (slave eth0): link status definitely down, disabling slave
[  724.123517] bond0: (slave eth1): link status definitely down, disabling slave
[  724.123590] bond0: now running without any active interface!
[  724.126757] bond0: (slave eth1): Releasing backup interface
[  724.130675] bond0: (slave eth0): Removing an active aggregator
[  724.130756] bond0: (slave eth0): Releasing backup interface
[  724.136641] bond0: (slave eth1): Releasing backup interface
[  724.144619] bond0: (slave eth0): Releasing backup interface
[  724.169741] bond0 (unregistering): Released all slaves
[  724.169988] bond0 (unregistering): Released all slaves