[  827.024379] 8021q: adding VLAN 0 to HW filter on device bond0
[  827.027393] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  827.030412] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  827.033326] br0: port 1(veth0) entered blocking state
[  827.033358] br0: port 1(veth0) entered disabled state
[  827.033392] veth0: entered allmulticast mode
[  827.033441] veth0: entered promiscuous mode
[  827.036410] br0: port 2(veth1) entered blocking state
[  827.036473] br0: port 2(veth1) entered disabled state
[  827.036547] veth1: entered allmulticast mode
[  827.036641] veth1: entered promiscuous mode
[  827.104001] br0: port 1(veth0) entered blocking state
[  827.104089] br0: port 1(veth0) entered forwarding state
[  827.104186] br0: port 2(veth1) entered blocking state
[  827.104260] br0: port 2(veth1) entered forwarding state
[  829.055030] bond0: (slave veth1): link status definitely up
[  829.055137] bond0: (slave veth1): making interface the new active one
[  829.055205] bond0: active interface up!
[  829.075547] veth1: left allmulticast mode
[  829.075587] veth1: left promiscuous mode
[  829.075618] br0: port 2(veth1) entered disabled state
[  829.075725] veth0: left allmulticast mode
[  829.075752] veth0: left promiscuous mode
[  829.075777] br0: port 1(veth0) entered disabled state
[  829.091128] bond0: (slave veth1): Releasing backup interface
[  829.104106] bond0: (slave veth0): Releasing backup interface
[  829.140024] bond0 (unregistering): Released all slaves