[ 1087.223872][ T8719] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1087.351254][ T8720] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1087.458124][ T8721] br0: port 1(veth0) entered blocking state
[ 1087.458734][ T8721] br0: port 1(veth0) entered disabled state
[ 1087.459328][ T8721] veth0: entered allmulticast mode
[ 1087.465128][ T8721] veth0: entered promiscuous mode
[ 1087.599813][ T8722] br0: port 2(veth1) entered blocking state
[ 1087.600277][ T8722] br0: port 2(veth1) entered disabled state
[ 1087.600727][ T8722] veth1: entered allmulticast mode
[ 1087.603841][ T8722] veth1: entered promiscuous mode
[ 1087.863473][ T7090] br0: port 1(veth0) entered blocking state
[ 1087.863867][ T7090] br0: port 1(veth0) entered forwarding state
[ 1087.865398][ T7090] br0: port 2(veth1) entered blocking state
[ 1087.865795][ T7090] br0: port 2(veth1) entered forwarding state
[ 1089.124338][ T7515] bond0: (slave veth1): link status definitely up
[ 1089.124882][ T7515] bond0: (slave veth1): making interface the new active one
[ 1089.126232][ T7515] bond0: active interface up!
[ 1089.647175][ T7515] veth1: left allmulticast mode
[ 1089.647681][ T7515] veth1: left promiscuous mode
[ 1089.648580][ T7515] br0: port 2(veth1) entered disabled state
[ 1089.652613][ T7515] veth0: left allmulticast mode
[ 1089.653764][ T7515] veth0: left promiscuous mode
[ 1089.654487][ T7515] br0: port 1(veth0) entered disabled state
[ 1089.850561][ T7515] bond0: (slave veth1): Releasing backup interface
[ 1090.001973][ T7515] bond0: (slave veth0): Releasing backup interface
[ 1091.176516][ T7515] bond0 (unregistering): Released all slaves