[  767.921478] 8021q: adding VLAN 0 to HW filter on device bond0
[  767.924501] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  767.927514] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  767.930427] br0: port 1(veth0) entered blocking state
[  767.930467] br0: port 1(veth0) entered disabled state
[  767.930503] veth0: entered allmulticast mode
[  767.930565] veth0: entered promiscuous mode
[  767.933498] br0: port 2(veth1) entered blocking state
[  767.933531] br0: port 2(veth1) entered disabled state
[  767.933569] veth1: entered allmulticast mode
[  767.933636] veth1: entered promiscuous mode
[  768.958232] br0: port 1(veth0) entered blocking state
[  768.958281] br0: port 1(veth0) entered forwarding state
[  768.958327] br0: port 2(veth1) entered blocking state
[  768.958359] br0: port 2(veth1) entered forwarding state
[  771.006186] bond0: (slave veth0): link status definitely up
[  771.006254] bond0: (slave veth1): link status definitely up
[  771.006325] bond0: (slave veth0): making interface the new active one
[  771.006382] bond0: active interface up!
[  771.027640] veth1: left allmulticast mode
[  771.027681] veth1: left promiscuous mode
[  771.027785] br0: port 2(veth1) entered disabled state
[  771.027884] veth0: left allmulticast mode
[  771.027904] veth0: left promiscuous mode
[  771.027968] br0: port 1(veth0) entered disabled state
[  771.044323] bond0: (slave veth1): Releasing backup interface
[  771.051291] bond0: (slave veth0): Releasing backup interface
[  771.090211] bond0 (unregistering): Released all slaves