[  528.490978] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.499891] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.508732] br0: port 1(veth0) entered blocking state
[  528.508791] br0: port 1(veth0) entered disabled state
[  528.508837] veth0: entered allmulticast mode
[  528.508912] veth0: entered promiscuous mode
[  528.518160] br0: port 2(veth1) entered blocking state
[  528.518246] br0: port 2(veth1) entered disabled state
[  528.518306] veth1: entered allmulticast mode
[  528.518398] veth1: entered promiscuous mode
[  529.469190] br0: port 1(veth0) entered blocking state
[  529.469379] br0: port 1(veth0) entered forwarding state
[  529.469456] br0: port 2(veth1) entered blocking state
[  529.469496] br0: port 2(veth1) entered forwarding state
[  530.557224] bond0: (slave veth1): link status definitely up
[  530.557375] bond0: (slave veth1): making interface the new active one
[  530.557491] bond0: active interface up!
[  530.637271] veth1: left allmulticast mode
[  530.637324] veth1: left promiscuous mode
[  530.637366] br0: port 2(veth1) entered disabled state
[  530.637492] veth0: left allmulticast mode
[  530.637527] veth0: left promiscuous mode
[  530.637573] br0: port 1(veth0) entered disabled state
[  530.653537] bond0: (slave veth1): Releasing backup interface
[  530.658569] bond0: (slave veth0): Releasing backup interface