[ 1072.701322][ T8872] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1072.846069][ T8873] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1072.955145][ T8874] br0: port 1(veth0) entered blocking state
[ 1072.955535][ T8874] br0: port 1(veth0) entered disabled state
[ 1072.955897][ T8874] veth0: entered allmulticast mode
[ 1072.958029][ T8874] veth0: entered promiscuous mode
[ 1073.078798][ T8875] br0: port 2(veth1) entered blocking state
[ 1073.079215][ T8875] br0: port 2(veth1) entered disabled state
[ 1073.079588][ T8875] veth1: entered allmulticast mode
[ 1073.081721][ T8875] veth1: entered promiscuous mode
[ 1073.356954][ T8016] br0: port 1(veth0) entered blocking state
[ 1073.357378][ T8016] br0: port 1(veth0) entered forwarding state
[ 1073.358922][ T8016] br0: port 2(veth1) entered blocking state
[ 1073.359294][ T8016] br0: port 2(veth1) entered forwarding state
[ 1074.670763][ T7771] bond0: (slave veth1): link status definitely up
[ 1074.671269][ T7771] bond0: (slave veth1): making interface the new active one
[ 1074.672587][ T7771] bond0: active interface up!
[ 1075.335209][ T7771] veth1: left allmulticast mode
[ 1075.335507][ T7771] veth1: left promiscuous mode
[ 1075.335938][ T7771] br0: port 2(veth1) entered disabled state
[ 1075.338355][ T7771] veth0: left allmulticast mode
[ 1075.338628][ T7771] veth0: left promiscuous mode
[ 1075.339040][ T7771] br0: port 1(veth0) entered disabled state
[ 1075.495805][ T7771] bond0: (slave veth1): Releasing backup interface
[ 1075.608934][ T7771] bond0: (slave veth0): Releasing backup interface
[ 1076.447778][ T7771] bond0 (unregistering): Released all slaves