[  529.554000] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.567622] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.580807] br0: port 1(veth0) entered blocking state
[  529.580879] br0: port 1(veth0) entered disabled state
[  529.580937] veth0: entered allmulticast mode
[  529.581028] veth0: entered promiscuous mode
[  529.594243] br0: port 2(veth1) entered blocking state
[  529.594352] br0: port 2(veth1) entered disabled state
[  529.594416] veth1: entered allmulticast mode
[  529.594516] veth1: entered promiscuous mode
[  529.710270] br0: port 1(veth0) entered blocking state
[  529.710380] br0: port 1(veth0) entered forwarding state
[  529.710470] br0: port 2(veth1) entered blocking state
[  529.710515] br0: port 2(veth1) entered forwarding state
[  531.582223] bond0: (slave veth1): link status definitely up
[  531.582346] bond0: (slave veth1): making interface the new active one
[  531.582436] bond0: active interface up!
[  531.668660] veth1: left allmulticast mode
[  531.668718] veth1: left promiscuous mode
[  531.668780] br0: port 2(veth1) entered disabled state
[  531.668890] veth0: left allmulticast mode
[  531.668924] veth0: left promiscuous mode
[  531.668968] br0: port 1(veth0) entered disabled state
[  531.683401] bond0: (slave veth1): Releasing backup interface
[  531.689385] bond0: (slave veth0): Releasing backup interface
[  531.719417] bond0 (unregistering): Released all slaves