[  526.504636] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.519816] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.537988] br0: port 1(veth0) entered blocking state
[  526.538061] br0: port 1(veth0) entered disabled state
[  526.538123] veth0: entered allmulticast mode
[  526.538208] veth0: entered promiscuous mode
[  526.552070] br0: port 2(veth1) entered blocking state
[  526.552139] br0: port 2(veth1) entered disabled state
[  526.552178] veth1: entered allmulticast mode
[  526.552253] veth1: entered promiscuous mode
[  526.643684] br0: port 1(veth0) entered blocking state
[  526.643791] br0: port 1(veth0) entered forwarding state
[  526.643869] br0: port 2(veth1) entered blocking state
[  526.643905] br0: port 2(veth1) entered forwarding state
[  528.570652] bond0: (slave veth1): link status definitely up
[  528.570777] bond0: (slave veth1): making interface the new active one
[  528.570855] bond0: active interface up!
[  528.690129] veth1: left allmulticast mode
[  528.690189] veth1: left promiscuous mode
[  528.690254] br0: port 2(veth1) entered disabled state
[  528.690367] veth0: left allmulticast mode
[  528.690413] veth0: left promiscuous mode
[  528.690458] br0: port 1(veth0) entered disabled state
[  528.709144] bond0: (slave veth1): Releasing backup interface
[  528.715084] bond0: (slave veth0): Releasing backup interface
[  528.733771] bond0 (unregistering): Released all slaves