[  529.086382] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.094322] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.101717] br0: port 1(veth0) entered blocking state
[  529.101785] br0: port 1(veth0) entered disabled state
[  529.101838] veth0: entered allmulticast mode
[  529.101917] veth0: entered promiscuous mode
[  529.109414] br0: port 2(veth1) entered blocking state
[  529.109483] br0: port 2(veth1) entered disabled state
[  529.109535] veth1: entered allmulticast mode
[  529.109610] veth1: entered promiscuous mode
[  529.511970] br0: port 1(veth0) entered blocking state
[  529.512042] br0: port 1(veth0) entered forwarding state
[  529.512115] br0: port 2(veth1) entered blocking state
[  529.512161] br0: port 2(veth1) entered forwarding state
[  531.127048] bond0: (slave veth1): link status definitely up
[  531.127140] bond0: (slave veth1): making interface the new active one
[  531.127220] bond0: active interface up!
[  531.252383] veth1: left allmulticast mode
[  531.252441] veth1: left promiscuous mode
[  531.252505] br0: port 2(veth1) entered disabled state
[  531.252631] veth0: left allmulticast mode
[  531.252667] veth0: left promiscuous mode
[  531.252719] br0: port 1(veth0) entered disabled state
[  531.275195] bond0: (slave veth1): Releasing backup interface
[  531.285111] bond0: (slave veth0): Releasing backup interface