[  721.844233] 8021q: adding VLAN 0 to HW filter on device bond0
[  721.855088] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  721.866471] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  721.878648] br0: port 1(veth0) entered blocking state
[  721.878734] br0: port 1(veth0) entered disabled state
[  721.878805] veth0: entered allmulticast mode
[  721.878939] veth0: entered promiscuous mode
[  721.890099] br0: port 2(veth1) entered blocking state
[  721.890190] br0: port 2(veth1) entered disabled state
[  721.890252] veth1: entered allmulticast mode
[  721.890347] veth1: entered promiscuous mode
[  722.907978] br0: port 1(veth0) entered blocking state
[  722.908115] br0: port 1(veth0) entered forwarding state
[  722.908249] br0: port 2(veth1) entered blocking state
[  722.908315] br0: port 2(veth1) entered forwarding state
[  724.955969] bond0: (slave veth0): link status definitely up
[  724.956117] bond0: (slave veth1): link status definitely up
[  724.956179] bond0: (slave veth0): making interface the new active one
[  724.956279] bond0: active interface up!
[  725.067661] veth1: left allmulticast mode
[  725.067769] veth1: left promiscuous mode
[  725.067843] br0: port 2(veth1) entered disabled state
[  725.068000] veth0: left allmulticast mode
[  725.068056] veth0: left promiscuous mode
[  725.068100] br0: port 1(veth0) entered disabled state
[  725.081842] bond0: (slave veth1): Releasing backup interface
[  725.087301] bond0: (slave veth0): Releasing backup interface
[  725.112335] bond0 (unregistering): Released all slaves