[  527.993283] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.008928] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.028556] br0: port 1(veth0) entered blocking state
[  528.028646] br0: port 1(veth0) entered disabled state
[  528.028726] veth0: entered allmulticast mode
[  528.028832] veth0: entered promiscuous mode
[  528.047717] br0: port 2(veth1) entered blocking state
[  528.047798] br0: port 2(veth1) entered disabled state
[  528.047857] veth1: entered allmulticast mode
[  528.047939] veth1: entered promiscuous mode
[  528.959731] br0: port 1(veth0) entered blocking state
[  528.959788] br0: port 1(veth0) entered forwarding state
[  528.959870] br0: port 2(veth1) entered blocking state
[  528.959918] br0: port 2(veth1) entered forwarding state
[  530.046780] bond0: (slave veth1): link status definitely up
[  530.046936] bond0: (slave veth1): making interface the new active one
[  530.047028] bond0: active interface up!
[  530.171052] veth1: left allmulticast mode
[  530.171118] veth1: left promiscuous mode
[  530.171170] br0: port 2(veth1) entered disabled state
[  530.171302] veth0: left allmulticast mode
[  530.171358] veth0: left promiscuous mode
[  530.171405] br0: port 1(veth0) entered disabled state
[  530.201047] bond0: (slave veth1): Releasing backup interface
[  530.211954] bond0: (slave veth0): Releasing backup interface