[  526.174524] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.183732] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.192390] br0: port 1(veth0) entered blocking state
[  526.192438] br0: port 1(veth0) entered disabled state
[  526.192485] veth0: entered allmulticast mode
[  526.192567] veth0: entered promiscuous mode
[  526.200634] br0: port 2(veth1) entered blocking state
[  526.200697] br0: port 2(veth1) entered disabled state
[  526.200747] veth1: entered allmulticast mode
[  526.200829] veth1: entered promiscuous mode
[  526.574007] br0: port 1(veth0) entered blocking state
[  526.574124] br0: port 1(veth0) entered forwarding state
[  526.574211] br0: port 2(veth1) entered blocking state
[  526.574260] br0: port 2(veth1) entered forwarding state
[  528.189952] bond0: (slave veth1): link status definitely up
[  528.190026] bond0: (slave veth1): making interface the new active one
[  528.190092] bond0: active interface up!
[  528.211196] veth1: left allmulticast mode
[  528.211253] veth1: left promiscuous mode
[  528.211320] br0: port 2(veth1) entered disabled state
[  528.211423] veth0: left allmulticast mode
[  528.211455] veth0: left promiscuous mode
[  528.211487] br0: port 1(veth0) entered disabled state
[  528.223501] bond0: (slave veth1): Releasing backup interface
[  528.232220] bond0: (slave veth0): Releasing backup interface
[  528.268226] bond0 (unregistering): Released all slaves