[  526.223156] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.241282] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.258417] br0: port 1(veth0) entered blocking state
[  526.258479] br0: port 1(veth0) entered disabled state
[  526.258536] veth0: entered allmulticast mode
[  526.258628] veth0: entered promiscuous mode
[  526.275882] br0: port 2(veth1) entered blocking state
[  526.275956] br0: port 2(veth1) entered disabled state
[  526.276015] veth1: entered allmulticast mode
[  526.276110] veth1: entered promiscuous mode
[  526.465618] br0: port 1(veth0) entered blocking state
[  526.465683] br0: port 1(veth0) entered forwarding state
[  526.465749] br0: port 2(veth1) entered blocking state
[  526.465793] br0: port 2(veth1) entered forwarding state
[  528.249603] bond0: (slave veth1): link status definitely up
[  528.249690] bond0: (slave veth1): making interface the new active one
[  528.249746] bond0: active interface up!
[  528.379035] veth1: left allmulticast mode
[  528.379095] veth1: left promiscuous mode
[  528.379147] br0: port 2(veth1) entered disabled state
[  528.379260] veth0: left allmulticast mode
[  528.379300] veth0: left promiscuous mode
[  528.379352] br0: port 1(veth0) entered disabled state
[  528.396837] bond0: (slave veth1): Releasing backup interface
[  528.400741] bond0: (slave veth0): Releasing backup interface
[  528.442868] bond0 (unregistering): Released all slaves