[  529.148741] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.164470] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.181249] br0: port 1(veth0) entered blocking state
[  529.181318] br0: port 1(veth0) entered disabled state
[  529.181377] veth0: entered allmulticast mode
[  529.181466] veth0: entered promiscuous mode
[  529.196345] br0: port 2(veth1) entered blocking state
[  529.196414] br0: port 2(veth1) entered disabled state
[  529.196463] veth1: entered allmulticast mode
[  529.196541] veth1: entered promiscuous mode
[  530.106654] br0: port 1(veth0) entered blocking state
[  530.106736] br0: port 1(veth0) entered forwarding state
[  530.106828] br0: port 2(veth1) entered blocking state
[  530.106892] br0: port 2(veth1) entered forwarding state
[  531.194639] bond0: (slave veth1): link status definitely up
[  531.194696] bond0: (slave veth1): making interface the new active one
[  531.194786] bond0: active interface up!
[  531.353630] veth1: left allmulticast mode
[  531.353682] veth1: left promiscuous mode
[  531.353729] br0: port 2(veth1) entered disabled state
[  531.353826] veth0: left allmulticast mode
[  531.353877] veth0: left promiscuous mode
[  531.353926] br0: port 1(veth0) entered disabled state
[  531.376873] bond0: (slave veth1): Releasing backup interface
[  531.384892] bond0: (slave veth0): Releasing backup interface
[  531.404785] bond0 (unregistering): Released all slaves