[  526.269651] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.279923] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.289310] br0: port 1(veth0) entered blocking state
[  526.289395] br0: port 1(veth0) entered disabled state
[  526.289458] veth0: entered allmulticast mode
[  526.289544] veth0: entered promiscuous mode
[  526.299813] br0: port 2(veth1) entered blocking state
[  526.299914] br0: port 2(veth1) entered disabled state
[  526.299998] veth1: entered allmulticast mode
[  526.300116] veth1: entered promiscuous mode
[  526.828048] br0: port 1(veth0) entered blocking state
[  526.828123] br0: port 1(veth0) entered forwarding state
[  526.828207] br0: port 2(veth1) entered blocking state
[  526.828252] br0: port 2(veth1) entered forwarding state
[  528.316071] bond0: (slave veth1): link status definitely up
[  528.316201] bond0: (slave veth1): making interface the new active one
[  528.316301] bond0: active interface up!
[  528.355882] veth1: left allmulticast mode
[  528.355950] veth1: left promiscuous mode
[  528.356015] br0: port 2(veth1) entered disabled state
[  528.356138] veth0: left allmulticast mode
[  528.356176] veth0: left promiscuous mode
[  528.356216] br0: port 1(veth0) entered disabled state
[  528.377582] bond0: (slave veth1): Releasing backup interface
[  528.385306] bond0: (slave veth0): Releasing backup interface