[   14.528972] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   14.539536] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   14.549718] br0: port 1(veth0) entered blocking state
[   14.549805] br0: port 1(veth0) entered disabled state
[   14.549881] veth0: entered allmulticast mode
[   14.549987] veth0: entered promiscuous mode
[   14.560216] br0: port 2(veth1) entered blocking state
[   14.560285] br0: port 2(veth1) entered disabled state
[   14.560347] veth1: entered allmulticast mode
[   14.560444] veth1: entered promiscuous mode
[   15.541590] br0: port 1(veth0) entered blocking state
[   15.541707] br0: port 1(veth0) entered forwarding state
[   15.541794] br0: port 2(veth1) entered blocking state
[   15.541839] br0: port 2(veth1) entered forwarding state
[   17.590529] bond0: (slave veth0): link status definitely up
[   17.590612] bond0: (slave veth1): link status definitely up
[   17.590669] bond0: (slave veth0): making interface the new active one
[   17.590750] bond0: active interface up!
[   17.711785] veth1: left allmulticast mode
[   17.711859] veth1: left promiscuous mode
[   17.711913] br0: port 2(veth1) entered disabled state
[   17.712024] veth0: left allmulticast mode
[   17.712082] veth0: left promiscuous mode
[   17.712128] br0: port 1(veth0) entered disabled state
[   17.733718] bond0: (slave veth1): Releasing backup interface
[   17.742744] bond0: (slave veth0): Releasing backup interface