[ 1099.403458][ T8978] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1099.553658][ T8979] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1099.707384][ T8980] br0: port 1(veth0) entered blocking state
[ 1099.708043][ T8980] br0: port 1(veth0) entered disabled state
[ 1099.708618][ T8980] veth0: entered allmulticast mode
[ 1099.711450][ T8980] veth0: entered promiscuous mode
[ 1099.894395][ T8981] br0: port 2(veth1) entered blocking state
[ 1099.895303][ T8981] br0: port 2(veth1) entered disabled state
[ 1099.895746][ T8981] veth1: entered allmulticast mode
[ 1099.898053][ T8981] veth1: entered promiscuous mode
[ 1101.013785][ T4845] br0: port 1(veth0) entered blocking state
[ 1101.014246][ T4845] br0: port 1(veth0) entered forwarding state
[ 1101.015945][ T4845] br0: port 2(veth1) entered blocking state
[ 1101.016322][ T4845] br0: port 2(veth1) entered forwarding state
[ 1102.356496][ T4060] bond0: (slave veth0): link status definitely up
[ 1102.357348][ T4060] bond0: (slave veth1): link status definitely up
[ 1102.357708][ T4060] bond0: (slave veth0): making interface the new active one
[ 1102.359857][ T4060] bond0: active interface up!
[ 1102.888773][ T4060] veth1: left allmulticast mode
[ 1102.889205][ T4060] veth1: left promiscuous mode
[ 1102.889773][ T4060] br0: port 2(veth1) entered disabled state
[ 1102.892240][ T4060] veth0: left allmulticast mode
[ 1102.892579][ T4060] veth0: left promiscuous mode
[ 1102.893162][ T4060] br0: port 1(veth0) entered disabled state
[ 1103.095665][ T4060] bond0: (slave veth1): Releasing backup interface
[ 1103.229665][ T4060] bond0: (slave veth0): Releasing backup interface
[ 1103.461027][ T4060] bond0 (unregistering): Released all slaves