[  540.160673] bond0 (unregistering): Released all slaves
[  541.711081] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  541.722050] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  541.731592] br0: port 1(veth0) entered blocking state
[  541.731646] br0: port 1(veth0) entered disabled state
[  541.731689] veth0: entered allmulticast mode
[  541.731762] veth0: entered promiscuous mode
[  541.742560] br0: port 2(veth1) entered blocking state
[  541.742613] br0: port 2(veth1) entered disabled state
[  541.742659] veth1: entered allmulticast mode
[  541.742721] veth1: entered promiscuous mode
[  542.186410] br0: port 1(veth0) entered blocking state
[  542.186511] br0: port 1(veth0) entered forwarding state
[  542.186583] br0: port 2(veth1) entered blocking state
[  542.186632] br0: port 2(veth1) entered forwarding state
[  543.738475] bond0: (slave veth1): link status definitely up
[  543.738586] bond0: (slave veth1): making interface the new active one
[  543.738660] bond0: active interface up!
[  543.810651] veth1: left allmulticast mode
[  543.810715] veth1: left promiscuous mode
[  543.810770] br0: port 2(veth1) entered disabled state
[  543.810893] veth0: left allmulticast mode
[  543.810936] veth0: left promiscuous mode
[  543.810980] br0: port 1(veth0) entered disabled state
[  543.830628] bond0: (slave veth1): Releasing backup interface
[  543.836588] bond0: (slave veth0): Releasing backup interface
[  543.857799] bond0 (unregistering): Released all slaves