[  539.079661] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  539.087995] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  539.095431] br0: port 1(veth0) entered blocking state
[  539.095475] br0: port 1(veth0) entered disabled state
[  539.095519] veth0: entered allmulticast mode
[  539.095585] veth0: entered promiscuous mode
[  539.104178] br0: port 2(veth1) entered blocking state
[  539.104263] br0: port 2(veth1) entered disabled state
[  539.104323] veth1: entered allmulticast mode
[  539.104421] veth1: entered promiscuous mode
[  539.492811] br0: port 1(veth0) entered blocking state
[  539.492867] br0: port 1(veth0) entered forwarding state
[  539.492929] br0: port 2(veth1) entered blocking state
[  539.492970] br0: port 2(veth1) entered forwarding state
[  541.108852] bond0: (slave veth1): link status definitely up
[  541.108985] bond0: (slave veth1): making interface the new active one
[  541.109072] bond0: active interface up!
[  541.177772] veth1: left allmulticast mode
[  541.177869] veth1: left promiscuous mode
[  541.177935] br0: port 2(veth1) entered disabled state
[  541.178068] veth0: left allmulticast mode
[  541.178129] veth0: left promiscuous mode
[  541.178181] br0: port 1(veth0) entered disabled state
[  541.197036] bond0: (slave veth1): Releasing backup interface
[  541.202992] bond0: (slave veth0): Releasing backup interface
[  541.224965] bond0 (unregistering): Released all slaves