[ 1100.435957][ T9438] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1100.612552][ T9439] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1100.775983][ T9440] br0: port 1(veth0) entered blocking state
[ 1100.777161][ T9440] br0: port 1(veth0) entered disabled state
[ 1100.777597][ T9440] veth0: entered allmulticast mode
[ 1100.779903][ T9440] veth0: entered promiscuous mode
[ 1100.934574][ T9441] br0: port 2(veth1) entered blocking state
[ 1100.935018][ T9441] br0: port 2(veth1) entered disabled state
[ 1100.935462][ T9441] veth1: entered allmulticast mode
[ 1100.937612][ T9441] veth1: entered promiscuous mode
[ 1101.988314][ T4244] br0: port 1(veth0) entered blocking state
[ 1101.988827][ T4244] br0: port 1(veth0) entered forwarding state
[ 1101.992237][ T4244] br0: port 2(veth1) entered blocking state
[ 1101.992959][ T4244] br0: port 2(veth1) entered forwarding state
[ 1103.332262][  T268] bond0: (slave veth0): link status definitely up
[ 1103.333580][  T268] bond0: (slave veth1): link status definitely up
[ 1103.334199][  T268] bond0: (slave veth0): making interface the new active one
[ 1103.336584][  T268] bond0: active interface up!
[ 1104.017627][  T268] veth1: left allmulticast mode
[ 1104.018029][  T268] veth1: left promiscuous mode
[ 1104.018623][  T268] br0: port 2(veth1) entered disabled state
[ 1104.020721][  T268] veth0: left allmulticast mode
[ 1104.021062][  T268] veth0: left promiscuous mode
[ 1104.021587][  T268] br0: port 1(veth0) entered disabled state
[ 1104.290006][  T268] bond0: (slave veth1): Releasing backup interface
[ 1104.783284][  T268] bond0: (slave veth0): Releasing backup interface
[ 1105.953383][  T268] bond0 (unregistering): Released all slaves