[  843.429472] 8021q: adding VLAN 0 to HW filter on device bond0
[  843.433687] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  843.437699] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  843.441731] br0: port 1(veth0) entered blocking state
[  843.441775] br0: port 1(veth0) entered disabled state
[  843.441811] veth0: entered allmulticast mode
[  843.441883] veth0: entered promiscuous mode
[  843.445814] br0: port 2(veth1) entered blocking state
[  843.445890] br0: port 2(veth1) entered disabled state
[  843.445968] veth1: entered allmulticast mode
[  843.446061] veth1: entered promiscuous mode
[  844.432441] br0: port 1(veth0) entered blocking state
[  844.432563] br0: port 1(veth0) entered forwarding state
[  844.432650] br0: port 2(veth1) entered blocking state
[  844.432713] br0: port 2(veth1) entered forwarding state
[  845.456409] bond0: (slave veth0): link status definitely up
[  845.456478] bond0: (slave veth1): link status definitely up
[  845.456583] bond0: (slave veth0): making interface the new active one
[  845.456644] bond0: active interface up!
[  845.527570] veth1: left allmulticast mode
[  845.527613] veth1: left promiscuous mode
[  845.527707] br0: port 2(veth1) entered disabled state
[  845.527792] veth0: left allmulticast mode
[  845.527863] veth0: left promiscuous mode
[  845.527904] br0: port 1(veth0) entered disabled state
[  845.532591] bond0: (slave veth1): Releasing backup interface
[  845.536632] bond0: (slave veth0): Releasing backup interface
[  845.571438] bond0 (unregistering): Released all slaves