[  529.187758] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.197842] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.208243] br0: port 1(veth0) entered blocking state
[  529.208285] br0: port 1(veth0) entered disabled state
[  529.208320] veth0: entered allmulticast mode
[  529.208377] veth0: entered promiscuous mode
[  529.218328] br0: port 2(veth1) entered blocking state
[  529.218374] br0: port 2(veth1) entered disabled state
[  529.218416] veth1: entered allmulticast mode
[  529.218473] veth1: entered promiscuous mode
[  530.169497] br0: port 1(veth0) entered blocking state
[  530.169585] br0: port 1(veth0) entered forwarding state
[  530.169658] br0: port 2(veth1) entered blocking state
[  530.169702] br0: port 2(veth1) entered forwarding state
[  531.257455] bond0: (slave veth1): link status definitely up
[  531.257535] bond0: (slave veth1): making interface the new active one
[  531.257607] bond0: active interface up!
[  531.406361] veth1: left allmulticast mode
[  531.406437] veth1: left promiscuous mode
[  531.406487] br0: port 2(veth1) entered disabled state
[  531.406588] veth0: left allmulticast mode
[  531.406640] veth0: left promiscuous mode
[  531.406680] br0: port 1(veth0) entered disabled state
[  531.427674] bond0: (slave veth1): Releasing backup interface
[  531.441603] bond0: (slave veth0): Releasing backup interface