[   13.576198] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   13.584956] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   13.593577] br0: port 1(veth0) entered blocking state
[   13.593624] br0: port 1(veth0) entered disabled state
[   13.593669] veth0: entered allmulticast mode
[   13.593735] veth0: entered promiscuous mode
[   13.602305] br0: port 2(veth1) entered blocking state
[   13.602366] br0: port 2(veth1) entered disabled state
[   13.602415] veth1: entered allmulticast mode
[   13.602484] veth1: entered promiscuous mode
[   13.868969] br0: port 1(veth0) entered blocking state
[   13.869098] br0: port 1(veth0) entered forwarding state
[   13.869178] br0: port 2(veth1) entered blocking state
[   13.869227] br0: port 2(veth1) entered forwarding state
[   15.612965] bond0: (slave veth1): link status definitely up
[   15.613034] bond0: (slave veth1): making interface the new active one
[   15.613098] bond0: active interface up!
[   15.695659] veth1: left allmulticast mode
[   15.695700] veth1: left promiscuous mode
[   15.695735] br0: port 2(veth1) entered disabled state
[   15.695860] veth0: left allmulticast mode
[   15.695891] veth0: left promiscuous mode
[   15.695936] br0: port 1(veth0) entered disabled state
[   15.716132] bond0: (slave veth1): Releasing backup interface
[   15.725044] bond0: (slave veth0): Releasing backup interface
[   15.745057] bond0 (unregistering): Released all slaves