[  523.541441] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.551795] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.561667] br0: port 1(veth0) entered blocking state
[  523.561769] br0: port 1(veth0) entered disabled state
[  523.561849] veth0: entered allmulticast mode
[  523.561962] veth0: entered promiscuous mode
[  523.571605] br0: port 2(veth1) entered blocking state
[  523.571684] br0: port 2(veth1) entered disabled state
[  523.571739] veth1: entered allmulticast mode
[  523.571831] veth1: entered promiscuous mode
[  523.949090] br0: port 1(veth0) entered blocking state
[  523.949229] br0: port 1(veth0) entered forwarding state
[  523.949340] br0: port 2(veth1) entered blocking state
[  523.949404] br0: port 2(veth1) entered forwarding state
[  525.565083] bond0: (slave veth1): link status definitely up
[  525.565253] bond0: (slave veth1): making interface the new active one
[  525.565356] bond0: active interface up!
[  525.614267] veth1: left allmulticast mode
[  525.614319] veth1: left promiscuous mode
[  525.614388] br0: port 2(veth1) entered disabled state
[  525.614524] veth0: left allmulticast mode
[  525.614560] veth0: left promiscuous mode
[  525.614625] br0: port 1(veth0) entered disabled state
[  525.636317] bond0: (slave veth1): Releasing backup interface
[  525.646316] bond0: (slave veth0): Releasing backup interface
[  525.683308] bond0 (unregistering): Released all slaves