[ 1027.380940][ T6987] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1027.543633][ T6988] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1027.707083][ T6989] br0: port 1(veth0) entered blocking state
[ 1027.707493][ T6989] br0: port 1(veth0) entered disabled state
[ 1027.707857][ T6989] veth0: entered allmulticast mode
[ 1027.709858][ T6989] veth0: entered promiscuous mode
[ 1027.873300][ T6990] br0: port 2(veth1) entered blocking state
[ 1027.873548][ T6990] br0: port 2(veth1) entered disabled state
[ 1027.873774][ T6990] veth1: entered allmulticast mode
[ 1027.875285][ T6990] veth1: entered promiscuous mode
[ 1028.917967][ T5978] br0: port 1(veth0) entered blocking state
[ 1028.918240][ T5978] br0: port 1(veth0) entered forwarding state
[ 1028.919204][ T5978] br0: port 2(veth1) entered blocking state
[ 1028.919414][ T5978] br0: port 2(veth1) entered forwarding state
[ 1030.260675][   T74] bond0: (slave veth0): link status definitely up
[ 1030.261222][   T74] bond0: (slave veth1): link status definitely up
[ 1030.261427][   T74] bond0: (slave veth0): making interface the new active one
[ 1030.262359][   T74] bond0: active interface up!
[ 1030.935421][   T74] veth1: left allmulticast mode
[ 1030.935609][   T74] veth1: left promiscuous mode
[ 1030.935884][   T74] br0: port 2(veth1) entered disabled state
[ 1030.936985][   T74] veth0: left allmulticast mode
[ 1030.937159][   T74] veth0: left promiscuous mode
[ 1030.937413][   T74] br0: port 1(veth0) entered disabled state
[ 1031.158724][   T74] bond0: (slave veth1): Releasing backup interface
[ 1031.281737][   T74] bond0: (slave veth0): Releasing backup interface
[ 1031.629327][   T74] bond0 (unregistering): Released all slaves