[  675.129577] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  675.140066] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  675.152019] br0: port 1(veth0) entered blocking state
[  675.152108] br0: port 1(veth0) entered disabled state
[  675.152171] veth0: entered allmulticast mode
[  675.152272] veth0: entered promiscuous mode
[  675.162834] br0: port 2(veth1) entered blocking state
[  675.162891] br0: port 2(veth1) entered disabled state
[  675.162948] veth1: entered allmulticast mode
[  675.163024] veth1: entered promiscuous mode
[  675.305982] br0: port 1(veth0) entered blocking state
[  675.306106] br0: port 1(veth0) entered forwarding state
[  675.306200] br0: port 2(veth1) entered blocking state
[  675.306252] br0: port 2(veth1) entered forwarding state
[  677.177995] bond0: (slave veth1): link status definitely up
[  677.178130] bond0: (slave veth1): making interface the new active one
[  677.178213] bond0: active interface up!
[  677.230330] veth1: left allmulticast mode
[  677.230391] veth1: left promiscuous mode
[  677.230439] br0: port 2(veth1) entered disabled state
[  677.230542] veth0: left allmulticast mode
[  677.230583] veth0: left promiscuous mode
[  677.230616] br0: port 1(veth0) entered disabled state
[  677.253218] bond0: (slave veth1): Releasing backup interface
[  677.267223] bond0: (slave veth0): Releasing backup interface
[  677.297215] bond0 (unregistering): Released all slaves