[  810.861383] 8021q: adding VLAN 0 to HW filter on device bond0
[  810.865141] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  810.868783] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  810.872382] br0: port 1(veth0) entered blocking state
[  810.872412] br0: port 1(veth0) entered disabled state
[  810.872449] veth0: entered allmulticast mode
[  810.872508] veth0: entered promiscuous mode
[  810.876105] br0: port 2(veth1) entered blocking state
[  810.876166] br0: port 2(veth1) entered disabled state
[  810.876233] veth1: entered allmulticast mode
[  810.876323] veth1: entered promiscuous mode
[  810.997849] br0: port 1(veth0) entered blocking state
[  810.997945] br0: port 1(veth0) entered forwarding state
[  810.998028] br0: port 2(veth1) entered blocking state
[  810.998089] br0: port 2(veth1) entered forwarding state
[  812.940850] bond0: (slave veth1): link status definitely up
[  812.940944] bond0: (slave veth1): making interface the new active one
[  812.941002] bond0: active interface up!
[  813.045417] veth1: left allmulticast mode
[  813.045456] veth1: left promiscuous mode
[  813.045513] br0: port 2(veth1) entered disabled state
[  813.045623] veth0: left allmulticast mode
[  813.045654] veth0: left promiscuous mode
[  813.045684] br0: port 1(veth0) entered disabled state
[  813.053061] bond0: (slave veth1): Releasing backup interface
[  813.057971] bond0: (slave veth0): Releasing backup interface
[  813.080882] bond0 (unregistering): Released all slaves