[  529.394116] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.403231] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.411284] br0: port 1(veth0) entered blocking state
[  529.411342] br0: port 1(veth0) entered disabled state
[  529.411392] veth0: entered allmulticast mode
[  529.411465] veth0: entered promiscuous mode
[  529.420731] br0: port 2(veth1) entered blocking state
[  529.420792] br0: port 2(veth1) entered disabled state
[  529.420840] veth1: entered allmulticast mode
[  529.420931] veth1: entered promiscuous mode
[  529.974203] br0: port 1(veth0) entered blocking state
[  529.974352] br0: port 1(veth0) entered forwarding state
[  529.974458] br0: port 2(veth1) entered blocking state
[  529.974514] br0: port 2(veth1) entered forwarding state
[  531.446263] bond0: (slave veth1): link status definitely up
[  531.446376] bond0: (slave veth1): making interface the new active one
[  531.446450] bond0: active interface up!
[  531.511879] veth1: left allmulticast mode
[  531.511979] veth1: left promiscuous mode
[  531.512039] br0: port 2(veth1) entered disabled state
[  531.512197] veth0: left allmulticast mode
[  531.512253] veth0: left promiscuous mode
[  531.512307] br0: port 1(veth0) entered disabled state
[  531.530385] bond0: (slave veth1): Releasing backup interface
[  531.534361] bond0: (slave veth0): Releasing backup interface
[  531.567395] bond0 (unregistering): Released all slaves