[  526.319932] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.336501] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.350797] br0: port 1(veth0) entered blocking state
[  526.350859] br0: port 1(veth0) entered disabled state
[  526.350906] veth0: entered allmulticast mode
[  526.350983] veth0: entered promiscuous mode
[  526.364891] br0: port 2(veth1) entered blocking state
[  526.364941] br0: port 2(veth1) entered disabled state
[  526.364978] veth1: entered allmulticast mode
[  526.365048] veth1: entered promiscuous mode
[  527.291750] br0: port 1(veth0) entered blocking state
[  527.291836] br0: port 1(veth0) entered forwarding state
[  527.291898] br0: port 2(veth1) entered blocking state
[  527.291934] br0: port 2(veth1) entered forwarding state
[  528.379720] bond0: (slave veth1): link status definitely up
[  528.379794] bond0: (slave veth1): making interface the new active one
[  528.379877] bond0: active interface up!
[  528.537238] veth1: left allmulticast mode
[  528.537306] veth1: left promiscuous mode
[  528.537361] br0: port 2(veth1) entered disabled state
[  528.537627] veth0: left allmulticast mode
[  528.537684] veth0: left promiscuous mode
[  528.537730] br0: port 1(veth0) entered disabled state
[  528.568055] bond0: (slave veth1): Releasing backup interface
[  528.574962] bond0: (slave veth0): Releasing backup interface
[  528.592945] bond0 (unregistering): Released all slaves