[  528.805726] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.813782] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.821753] br0: port 1(veth0) entered blocking state
[  528.821805] br0: port 1(veth0) entered disabled state
[  528.821844] veth0: entered allmulticast mode
[  528.821917] veth0: entered promiscuous mode
[  528.829979] br0: port 2(veth1) entered blocking state
[  528.830027] br0: port 2(veth1) entered disabled state
[  528.830070] veth1: entered allmulticast mode
[  528.830170] veth1: entered promiscuous mode
[  529.127201] br0: port 1(veth0) entered blocking state
[  529.127296] br0: port 1(veth0) entered forwarding state
[  529.127372] br0: port 2(veth1) entered blocking state
[  529.127411] br0: port 2(veth1) entered forwarding state
[  530.870197] bond0: (slave veth1): link status definitely up
[  530.870302] bond0: (slave veth1): making interface the new active one
[  530.870373] bond0: active interface up!
[  530.965551] veth1: left allmulticast mode
[  530.965606] veth1: left promiscuous mode
[  530.965662] br0: port 2(veth1) entered disabled state
[  530.965867] veth0: left allmulticast mode
[  530.965907] veth0: left promiscuous mode
[  530.965945] br0: port 1(veth0) entered disabled state
[  530.981449] bond0: (slave veth1): Releasing backup interface
[  530.990454] bond0: (slave veth0): Releasing backup interface
[  531.028436] bond0 (unregistering): Released all slaves