[  839.628109][ T9413] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  839.731933][ T9414] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  839.819602][ T9415] br0: port 1(veth0) entered blocking state
[  839.819920][ T9415] br0: port 1(veth0) entered disabled state
[  839.820259][ T9415] veth0: entered allmulticast mode
[  839.821978][ T9415] veth0: entered promiscuous mode
[  839.923752][ T9416] br0: port 2(veth1) entered blocking state
[  839.924081][ T9416] br0: port 2(veth1) entered disabled state
[  839.924402][ T9416] veth1: entered allmulticast mode
[  839.926074][ T9416] veth1: entered promiscuous mode
[  840.696337][   T45] br0: port 1(veth0) entered blocking state
[  840.696753][   T45] br0: port 1(veth0) entered forwarding state
[  840.698272][   T45] br0: port 2(veth1) entered blocking state
[  840.698644][   T45] br0: port 2(veth1) entered forwarding state
[  842.615932][ T8638] bond0: (slave veth0): link status definitely up
[  842.616607][ T8638] bond0: (slave veth1): link status definitely up
[  842.616793][ T8638] bond0: (slave veth0): making interface the new active one
[  842.618103][ T8638] bond0: active interface up!
[  842.925712][ T8638] veth1: left allmulticast mode
[  842.925961][ T8638] veth1: left promiscuous mode
[  842.926279][ T8638] br0: port 2(veth1) entered disabled state
[  842.927998][ T8638] veth0: left allmulticast mode
[  842.928283][ T8638] veth0: left promiscuous mode
[  842.928600][ T8638] br0: port 1(veth0) entered disabled state
[  843.096611][ T8638] bond0: (slave veth1): Releasing backup interface
[  843.209144][ T8638] bond0: (slave veth0): Releasing backup interface
[  843.601037][ T8638] bond0 (unregistering): Released all slaves