[ 1025.564557][ T9737] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1025.690463][ T9738] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1025.838023][ T9739] br0: port 1(veth0) entered blocking state
[ 1025.838451][ T9739] br0: port 1(veth0) entered disabled state
[ 1025.838836][ T9739] veth0: entered allmulticast mode
[ 1025.840943][ T9739] veth0: entered promiscuous mode
[ 1025.954073][ T9740] br0: port 2(veth1) entered blocking state
[ 1025.954488][ T9740] br0: port 2(veth1) entered disabled state
[ 1025.954836][ T9740] veth1: entered allmulticast mode
[ 1025.956866][ T9740] veth1: entered promiscuous mode
[ 1026.236555][ T8690] br0: port 1(veth0) entered blocking state
[ 1026.237119][ T8690] br0: port 1(veth0) entered forwarding state
[ 1026.239220][ T8690] br0: port 2(veth1) entered blocking state
[ 1026.239785][ T8690] br0: port 2(veth1) entered forwarding state
[ 1027.426940][ T8107] bond0: (slave veth1): link status definitely up
[ 1027.427464][ T8107] bond0: (slave veth1): making interface the new active one
[ 1027.428780][ T8107] bond0: active interface up!
[ 1027.878570][ T9760] veth1: left allmulticast mode
[ 1027.878928][ T9760] veth1: left promiscuous mode
[ 1027.879405][ T9760] br0: port 2(veth1) entered disabled state
[ 1027.882090][ T9760] veth0: left allmulticast mode
[ 1027.882432][ T9760] veth0: left promiscuous mode
[ 1027.882880][ T9760] br0: port 1(veth0) entered disabled state
[ 1028.110673][ T9760] bond0: (slave veth1): Releasing backup interface
[ 1028.307106][ T9760] bond0: (slave veth0): Releasing backup interface
[ 1029.956357][ T9760] bond0 (unregistering): Released all slaves