[  674.911921] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  674.924244] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  674.935992] br0: port 1(veth0) entered blocking state
[  674.936099] br0: port 1(veth0) entered disabled state
[  674.936214] veth0: entered allmulticast mode
[  674.936326] veth0: entered promiscuous mode
[  674.948261] br0: port 2(veth1) entered blocking state
[  674.948337] br0: port 2(veth1) entered disabled state
[  674.948396] veth1: entered allmulticast mode
[  674.948494] veth1: entered promiscuous mode
[  675.893185] br0: port 1(veth0) entered blocking state
[  675.893308] br0: port 1(veth0) entered forwarding state
[  675.893392] br0: port 2(veth1) entered blocking state
[  675.893434] br0: port 2(veth1) entered forwarding state
[  676.981166] bond0: (slave veth1): link status definitely up
[  676.981236] bond0: (slave veth1): making interface the new active one
[  676.981307] bond0: active interface up!
[  677.110684] veth1: left allmulticast mode
[  677.110774] veth1: left promiscuous mode
[  677.110832] br0: port 2(veth1) entered disabled state
[  677.110990] veth0: left allmulticast mode
[  677.111022] veth0: left promiscuous mode
[  677.111055] br0: port 1(veth0) entered disabled state
[  677.130797] bond0: (slave veth1): Releasing backup interface
[  677.139361] bond0: (slave veth0): Releasing backup interface
[  677.173363] bond0 (unregistering): Released all slaves