[ 1036.879084][ T6999] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1037.048279][ T7000] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1037.212021][ T7001] br0: port 1(veth0) entered blocking state
[ 1037.212298][ T7001] br0: port 1(veth0) entered disabled state
[ 1037.212547][ T7001] veth0: entered allmulticast mode
[ 1037.213741][ T7001] veth0: entered promiscuous mode
[ 1037.385581][ T7002] br0: port 2(veth1) entered blocking state
[ 1037.385873][ T7002] br0: port 2(veth1) entered disabled state
[ 1037.386671][ T7002] veth1: entered allmulticast mode
[ 1037.387864][ T7002] veth1: entered promiscuous mode
[ 1038.444373][ T4381] br0: port 1(veth0) entered blocking state
[ 1038.444630][ T4381] br0: port 1(veth0) entered forwarding state
[ 1038.445581][ T4381] br0: port 2(veth1) entered blocking state
[ 1038.445814][ T4381] br0: port 2(veth1) entered forwarding state
[ 1039.787759][   T76] bond0: (slave veth0): link status definitely up
[ 1039.788532][   T76] bond0: (slave veth1): link status definitely up
[ 1039.788807][   T76] bond0: (slave veth0): making interface the new active one
[ 1039.790150][   T76] bond0: active interface up!
[ 1040.367615][   T76] veth1: left allmulticast mode
[ 1040.367872][   T76] veth1: left promiscuous mode
[ 1040.368318][   T76] br0: port 2(veth1) entered disabled state
[ 1040.370463][   T76] veth0: left allmulticast mode
[ 1040.370722][   T76] veth0: left promiscuous mode
[ 1040.371200][   T76] br0: port 1(veth0) entered disabled state
[ 1040.550195][   T76] bond0: (slave veth1): Releasing backup interface
[ 1040.719075][   T76] bond0: (slave veth0): Releasing backup interface
[ 1040.998211][   T76] bond0 (unregistering): Released all slaves