[  529.247384] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.255815] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.265737] br0: port 1(veth0) entered blocking state
[  529.265826] br0: port 1(veth0) entered disabled state
[  529.265889] veth0: entered allmulticast mode
[  529.265989] veth0: entered promiscuous mode
[  529.275806] br0: port 2(veth1) entered blocking state
[  529.275867] br0: port 2(veth1) entered disabled state
[  529.275915] veth1: entered allmulticast mode
[  529.275985] veth1: entered promiscuous mode
[  530.233282] br0: port 1(veth0) entered blocking state
[  530.233381] br0: port 1(veth0) entered forwarding state
[  530.233454] br0: port 2(veth1) entered blocking state
[  530.233495] br0: port 2(veth1) entered forwarding state
[  531.321256] bond0: (slave veth1): link status definitely up
[  531.321371] bond0: (slave veth1): making interface the new active one
[  531.321454] bond0: active interface up!
[  531.392172] veth1: left allmulticast mode
[  531.392219] veth1: left promiscuous mode
[  531.392280] br0: port 2(veth1) entered disabled state
[  531.392386] veth0: left allmulticast mode
[  531.392416] veth0: left promiscuous mode
[  531.392464] br0: port 1(veth0) entered disabled state
[  531.410428] bond0: (slave veth1): Releasing backup interface
[  531.414343] bond0: (slave veth0): Releasing backup interface
[  531.439398] bond0 (unregistering): Released all slaves