[  706.056078] 8021q: adding VLAN 0 to HW filter on device bond0
[  706.058829] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  706.061567] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  706.064170] br0: port 1(veth0) entered blocking state
[  706.064209] br0: port 1(veth0) entered disabled state
[  706.064242] veth0: entered allmulticast mode
[  706.064293] veth0: entered promiscuous mode
[  706.066924] br0: port 2(veth1) entered blocking state
[  706.066957] br0: port 2(veth1) entered disabled state
[  706.066993] veth1: entered allmulticast mode
[  706.067040] veth1: entered promiscuous mode
[  707.063920] br0: port 1(veth0) entered blocking state
[  707.063972] br0: port 1(veth0) entered forwarding state
[  707.064026] br0: port 2(veth1) entered blocking state
[  707.064057] br0: port 2(veth1) entered forwarding state
[  708.088910] bond0: (slave veth1): link status definitely up
[  708.089026] bond0: (slave veth1): making interface the new active one
[  708.089081] bond0: active interface up!
[  708.169816] veth1: left allmulticast mode
[  708.169860] veth1: left promiscuous mode
[  708.169897] br0: port 2(veth1) entered disabled state
[  708.169987] veth0: left allmulticast mode
[  708.170013] veth0: left promiscuous mode
[  708.170038] br0: port 1(veth0) entered disabled state
[  708.188052] bond0: (slave veth1): Releasing backup interface
[  708.195996] bond0: (slave veth0): Releasing backup interface
[  708.231956] bond0 (unregistering): Released all slaves