[  529.103822] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.119590] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.135338] br0: port 1(veth0) entered blocking state
[  529.135427] br0: port 1(veth0) entered disabled state
[  529.135487] veth0: entered allmulticast mode
[  529.135728] veth0: entered promiscuous mode
[  529.150200] br0: port 2(veth1) entered blocking state
[  529.150271] br0: port 2(veth1) entered disabled state
[  529.150320] veth1: entered allmulticast mode
[  529.150415] veth1: entered promiscuous mode
[  529.214424] br0: port 1(veth0) entered blocking state
[  529.214489] br0: port 1(veth0) entered forwarding state
[  529.214570] br0: port 2(veth1) entered blocking state
[  529.214611] br0: port 2(veth1) entered forwarding state
[  531.142403] bond0: (slave veth1): link status definitely up
[  531.142476] bond0: (slave veth1): making interface the new active one
[  531.142561] bond0: active interface up!
[  531.291330] veth1: left allmulticast mode
[  531.291394] veth1: left promiscuous mode
[  531.291447] br0: port 2(veth1) entered disabled state
[  531.291588] veth0: left allmulticast mode
[  531.291627] veth0: left promiscuous mode
[  531.291675] br0: port 1(veth0) entered disabled state
[  531.314733] bond0: (slave veth1): Releasing backup interface
[  531.321627] bond0: (slave veth0): Releasing backup interface
[  531.353682] bond0 (unregistering): Released all slaves