[  529.043732] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.053786] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.063753] br0: port 1(veth0) entered blocking state
[  529.063821] br0: port 1(veth0) entered disabled state
[  529.063881] veth0: entered allmulticast mode
[  529.063968] veth0: entered promiscuous mode
[  529.074251] br0: port 2(veth1) entered blocking state
[  529.074313] br0: port 2(veth1) entered disabled state
[  529.074370] veth1: entered allmulticast mode
[  529.074445] veth1: entered promiscuous mode
[  529.455032] br0: port 1(veth0) entered blocking state
[  529.455146] br0: port 1(veth0) entered forwarding state
[  529.455221] br0: port 2(veth1) entered blocking state
[  529.455261] br0: port 2(veth1) entered forwarding state
[  531.071064] bond0: (slave veth1): link status definitely up
[  531.071179] bond0: (slave veth1): making interface the new active one
[  531.071270] bond0: active interface up!
[  531.125405] veth1: left allmulticast mode
[  531.125481] veth1: left promiscuous mode
[  531.125552] br0: port 2(veth1) entered disabled state
[  531.125722] veth0: left allmulticast mode
[  531.125764] veth0: left promiscuous mode
[  531.125806] br0: port 1(veth0) entered disabled state
[  531.150308] bond0: (slave veth1): Releasing backup interface
[  531.156166] bond0: (slave veth0): Releasing backup interface
[  531.185207] bond0 (unregistering): Released all slaves