[  529.250046] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.260003] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.269722] br0: port 1(veth0) entered blocking state
[  529.269777] br0: port 1(veth0) entered disabled state
[  529.269823] veth0: entered allmulticast mode
[  529.269903] veth0: entered promiscuous mode
[  529.281182] br0: port 2(veth1) entered blocking state
[  529.281264] br0: port 2(veth1) entered disabled state
[  529.281330] veth1: entered allmulticast mode
[  529.281418] veth1: entered promiscuous mode
[  530.237236] br0: port 1(veth0) entered blocking state
[  530.237357] br0: port 1(veth0) entered forwarding state
[  530.237442] br0: port 2(veth1) entered blocking state
[  530.237487] br0: port 2(veth1) entered forwarding state
[  531.325208] bond0: (slave veth1): link status definitely up
[  531.325330] bond0: (slave veth1): making interface the new active one
[  531.325458] bond0: active interface up!
[  531.355263] veth1: left allmulticast mode
[  531.355347] veth1: left promiscuous mode
[  531.355410] br0: port 2(veth1) entered disabled state
[  531.355558] veth0: left allmulticast mode
[  531.355613] veth0: left promiscuous mode
[  531.355665] br0: port 1(veth0) entered disabled state
[  531.378422] bond0: (slave veth1): Releasing backup interface
[  531.390423] bond0: (slave veth0): Releasing backup interface