[  528.931369] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.951630] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.972620] br0: port 1(veth0) entered blocking state
[  528.972710] br0: port 1(veth0) entered disabled state
[  528.972779] veth0: entered allmulticast mode
[  528.972892] veth0: entered promiscuous mode
[  528.993786] br0: port 2(veth1) entered blocking state
[  528.993918] br0: port 2(veth1) entered disabled state
[  528.993980] veth1: entered allmulticast mode
[  528.994124] veth1: entered promiscuous mode
[  529.916899] br0: port 1(veth0) entered blocking state
[  529.916985] br0: port 1(veth0) entered forwarding state
[  529.917063] br0: port 2(veth1) entered blocking state
[  529.917102] br0: port 2(veth1) entered forwarding state
[  530.940939] bond0: (slave veth1): link status definitely up
[  530.941046] bond0: (slave veth1): making interface the new active one
[  530.941107] bond0: active interface up!
[  531.047604] veth1: left allmulticast mode
[  531.047657] veth1: left promiscuous mode
[  531.047707] br0: port 2(veth1) entered disabled state
[  531.047989] veth0: left allmulticast mode
[  531.048032] veth0: left promiscuous mode
[  531.048075] br0: port 1(veth0) entered disabled state
[  531.069098] bond0: (slave veth1): Releasing backup interface
[  531.076162] bond0: (slave veth0): Releasing backup interface
[  531.112121] bond0 (unregistering): Released all slaves