[  529.542364] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.553134] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.563468] br0: port 1(veth0) entered blocking state
[  529.563563] br0: port 1(veth0) entered disabled state
[  529.563634] veth0: entered allmulticast mode
[  529.563748] veth0: entered promiscuous mode
[  529.574693] br0: port 2(veth1) entered blocking state
[  529.574760] br0: port 2(veth1) entered disabled state
[  529.574818] veth1: entered allmulticast mode
[  529.574894] veth1: entered promiscuous mode
[  530.021095] br0: port 1(veth0) entered blocking state
[  530.021190] br0: port 1(veth0) entered forwarding state
[  530.021262] br0: port 2(veth1) entered blocking state
[  530.021335] br0: port 2(veth1) entered forwarding state
[  531.573149] bond0: (slave veth1): link status definitely up
[  531.573287] bond0: (slave veth1): making interface the new active one
[  531.573383] bond0: active interface up!
[  531.612957] veth1: left allmulticast mode
[  531.613062] veth1: left promiscuous mode
[  531.613122] br0: port 2(veth1) entered disabled state
[  531.613278] veth0: left allmulticast mode
[  531.613358] veth0: left promiscuous mode
[  531.613405] br0: port 1(veth0) entered disabled state
[  531.632435] bond0: (slave veth1): Releasing backup interface
[  531.637357] bond0: (slave veth0): Releasing backup interface
[  531.663305] bond0 (unregistering): Released all slaves