[  686.330420] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  686.341038] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  686.350653] br0: port 1(veth0) entered blocking state
[  686.350721] br0: port 1(veth0) entered disabled state
[  686.350797] veth0: entered allmulticast mode
[  686.350886] veth0: entered promiscuous mode
[  686.359770] br0: port 2(veth1) entered blocking state
[  686.359874] br0: port 2(veth1) entered disabled state
[  686.359946] veth1: entered allmulticast mode
[  686.360048] veth1: entered promiscuous mode
[  686.690848] br0: port 1(veth0) entered blocking state
[  686.690981] br0: port 1(veth0) entered forwarding state
[  686.691053] br0: port 2(veth1) entered blocking state
[  686.691105] br0: port 2(veth1) entered forwarding state
[  688.372010] bond0: (slave veth1): link status definitely up
[  688.372148] bond0: (slave veth1): making interface the new active one
[  688.372244] bond0: active interface up!
[  688.518586] veth1: left allmulticast mode
[  688.518703] veth1: left promiscuous mode
[  688.518805] br0: port 2(veth1) entered disabled state
[  688.518950] veth0: left allmulticast mode
[  688.519015] veth0: left promiscuous mode
[  688.519097] br0: port 1(veth0) entered disabled state
[  688.547103] bond0: (slave veth1): Releasing backup interface
[  688.554110] bond0: (slave veth0): Releasing backup interface
[  688.577059] bond0 (unregistering): Released all slaves