[  529.337539] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.347281] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.356578] br0: port 1(veth0) entered blocking state
[  529.356642] br0: port 1(veth0) entered disabled state
[  529.356707] veth0: entered allmulticast mode
[  529.356797] veth0: entered promiscuous mode
[  529.365907] br0: port 2(veth1) entered blocking state
[  529.366008] br0: port 2(veth1) entered disabled state
[  529.366078] veth1: entered allmulticast mode
[  529.366198] veth1: entered promiscuous mode
[  530.326267] br0: port 1(veth0) entered blocking state
[  530.326384] br0: port 1(veth0) entered forwarding state
[  530.326480] br0: port 2(veth1) entered blocking state
[  530.326522] br0: port 2(veth1) entered forwarding state
[  531.417167] bond0: (slave veth1): link status definitely up
[  531.417265] bond0: (slave veth1): making interface the new active one
[  531.417335] bond0: active interface up!
[  531.534598] veth1: left allmulticast mode
[  531.534711] veth1: left promiscuous mode
[  531.534790] br0: port 2(veth1) entered disabled state
[  531.534945] veth0: left allmulticast mode
[  531.535005] veth0: left promiscuous mode
[  531.535068] br0: port 1(veth0) entered disabled state
[  531.559497] bond0: (slave veth1): Releasing backup interface
[  531.569396] bond0: (slave veth0): Releasing backup interface
[  531.601429] bond0 (unregistering): Released all slaves