[ 1042.536998][ T7141] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1042.708588][ T7142] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1042.872758][ T7143] br0: port 1(veth0) entered blocking state
[ 1042.873077][ T7143] br0: port 1(veth0) entered disabled state
[ 1042.873335][ T7143] veth0: entered allmulticast mode
[ 1042.874519][ T7143] veth0: entered promiscuous mode
[ 1043.039781][ T7144] br0: port 2(veth1) entered blocking state
[ 1043.040034][ T7144] br0: port 2(veth1) entered disabled state
[ 1043.040272][ T7144] veth1: entered allmulticast mode
[ 1043.041464][ T7144] veth1: entered promiscuous mode
[ 1044.082151][ T5914] br0: port 1(veth0) entered blocking state
[ 1044.082399][ T5914] br0: port 1(veth0) entered forwarding state
[ 1044.083308][ T5914] br0: port 2(veth1) entered blocking state
[ 1044.083503][ T5914] br0: port 2(veth1) entered forwarding state
[ 1045.491059][ T5906] bond0: (slave veth0): link status definitely up
[ 1045.491888][ T5906] bond0: (slave veth1): link status definitely up
[ 1045.492128][ T5906] bond0: (slave veth0): making interface the new active one
[ 1045.493475][ T5906] bond0: active interface up!
[ 1046.083769][   T74] veth1: left allmulticast mode
[ 1046.084038][   T74] veth1: left promiscuous mode
[ 1046.084473][   T74] br0: port 2(veth1) entered disabled state
[ 1046.086171][   T74] veth0: left allmulticast mode
[ 1046.086344][   T74] veth0: left promiscuous mode
[ 1046.086633][   T74] br0: port 1(veth0) entered disabled state
[ 1046.308715][   T74] bond0: (slave veth1): Releasing backup interface