[  529.463221] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.478774] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.494768] br0: port 1(veth0) entered blocking state
[  529.494839] br0: port 1(veth0) entered disabled state
[  529.494903] veth0: entered allmulticast mode
[  529.494977] veth0: entered promiscuous mode
[  529.510100] br0: port 2(veth1) entered blocking state
[  529.510156] br0: port 2(veth1) entered disabled state
[  529.510199] veth1: entered allmulticast mode
[  529.510275] veth1: entered promiscuous mode
[  530.441700] br0: port 1(veth0) entered blocking state
[  530.441820] br0: port 1(veth0) entered forwarding state
[  530.441903] br0: port 2(veth1) entered blocking state
[  530.441960] br0: port 2(veth1) entered forwarding state
[  531.529699] bond0: (slave veth1): link status definitely up
[  531.529805] bond0: (slave veth1): making interface the new active one
[  531.529879] bond0: active interface up!
[  531.633203] veth1: left allmulticast mode
[  531.633262] veth1: left promiscuous mode
[  531.633315] br0: port 2(veth1) entered disabled state
[  531.633450] veth0: left allmulticast mode
[  531.633493] veth0: left promiscuous mode
[  531.633536] br0: port 1(veth0) entered disabled state
[  531.651246] bond0: (slave veth1): Releasing backup interface
[  531.658883] bond0: (slave veth0): Releasing backup interface
[  531.690912] bond0 (unregistering): Released all slaves