[ 1031.066997][ T7099] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1031.238606][ T7100] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1031.406077][ T7101] br0: port 1(veth0) entered blocking state
[ 1031.406317][ T7101] br0: port 1(veth0) entered disabled state
[ 1031.406548][ T7101] veth0: entered allmulticast mode
[ 1031.407730][ T7101] veth0: entered promiscuous mode
[ 1031.568895][ T7102] br0: port 2(veth1) entered blocking state
[ 1031.569148][ T7102] br0: port 2(veth1) entered disabled state
[ 1031.569407][ T7102] veth1: entered allmulticast mode
[ 1031.570561][ T7102] veth1: entered promiscuous mode
[ 1032.627483][   T52] br0: port 1(veth0) entered blocking state
[ 1032.627792][   T52] br0: port 1(veth0) entered forwarding state
[ 1032.629169][   T52] br0: port 2(veth1) entered blocking state
[ 1032.629468][   T52] br0: port 2(veth1) entered forwarding state
[ 1033.973760][   T75] bond0: (slave veth0): link status definitely up
[ 1033.974290][   T75] bond0: (slave veth1): link status definitely up
[ 1033.974776][   T75] bond0: (slave veth0): making interface the new active one
[ 1033.975683][   T75] bond0: active interface up!
[ 1034.410876][   T75] veth1: left allmulticast mode
[ 1034.411099][   T75] veth1: left promiscuous mode
[ 1034.411423][   T75] br0: port 2(veth1) entered disabled state
[ 1034.412821][   T75] veth0: left allmulticast mode
[ 1034.413018][   T75] veth0: left promiscuous mode
[ 1034.413326][   T75] br0: port 1(veth0) entered disabled state
[ 1034.534756][   T75] bond0: (slave veth1): Releasing backup interface
[ 1034.658915][   T75] bond0: (slave veth0): Releasing backup interface