[  528.232285] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.242337] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.255121] br0: port 1(veth0) entered blocking state
[  528.255188] br0: port 1(veth0) entered disabled state
[  528.255243] veth0: entered allmulticast mode
[  528.255330] veth0: entered promiscuous mode
[  528.265276] br0: port 2(veth1) entered blocking state
[  528.265325] br0: port 2(veth1) entered disabled state
[  528.265357] veth1: entered allmulticast mode
[  528.265423] veth1: entered promiscuous mode
[  529.211534] br0: port 1(veth0) entered blocking state
[  529.211593] br0: port 1(veth0) entered forwarding state
[  529.211657] br0: port 2(veth1) entered blocking state
[  529.211701] br0: port 2(veth1) entered forwarding state
[  530.299581] bond0: (slave veth1): link status definitely up
[  530.299694] bond0: (slave veth1): making interface the new active one
[  530.299765] bond0: active interface up!
[  530.370342] veth1: left allmulticast mode
[  530.370388] veth1: left promiscuous mode
[  530.370428] br0: port 2(veth1) entered disabled state
[  530.370535] veth0: left allmulticast mode
[  530.370571] veth0: left promiscuous mode
[  530.370600] br0: port 1(veth0) entered disabled state
[  530.394788] bond0: (slave veth1): Releasing backup interface
[  530.407764] bond0: (slave veth0): Releasing backup interface