[ 1089.467000][ T8981] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1089.599889][ T8982] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1089.732455][ T8983] br0: port 1(veth0) entered blocking state
[ 1089.732903][ T8983] br0: port 1(veth0) entered disabled state
[ 1089.733311][ T8983] veth0: entered allmulticast mode
[ 1089.735730][ T8983] veth0: entered promiscuous mode
[ 1089.857228][ T8984] br0: port 2(veth1) entered blocking state
[ 1089.858449][ T8984] br0: port 2(veth1) entered disabled state
[ 1089.858842][ T8984] veth1: entered allmulticast mode
[ 1089.860980][ T8984] veth1: entered promiscuous mode
[ 1090.254545][   T35] br0: port 1(veth0) entered blocking state
[ 1090.254950][   T35] br0: port 1(veth0) entered forwarding state
[ 1090.256454][   T35] br0: port 2(veth1) entered blocking state
[ 1090.256825][   T35] br0: port 2(veth1) entered forwarding state
[ 1091.374277][ T8419] bond0: (slave veth1): link status definitely up
[ 1091.374817][ T8419] bond0: (slave veth1): making interface the new active one
[ 1091.376327][ T8419] bond0: active interface up!
[ 1091.769787][ T8419] veth1: left allmulticast mode
[ 1091.770276][ T8419] veth1: left promiscuous mode
[ 1091.771192][ T8419] br0: port 2(veth1) entered disabled state
[ 1091.775004][ T8419] veth0: left allmulticast mode
[ 1091.775307][ T8419] veth0: left promiscuous mode
[ 1091.775765][ T8419] br0: port 1(veth0) entered disabled state
[ 1091.907412][ T8419] bond0: (slave veth1): Releasing backup interface
[ 1092.022852][ T8419] bond0: (slave veth0): Releasing backup interface
[ 1092.838309][ T8419] bond0 (unregistering): Released all slaves