[ 1054.754900][ T9519] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1054.898546][ T9520] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1055.021263][ T9521] br0: port 1(veth0) entered blocking state
[ 1055.021730][ T9521] br0: port 1(veth0) entered disabled state
[ 1055.022148][ T9521] veth0: entered allmulticast mode
[ 1055.024358][ T9521] veth0: entered promiscuous mode
[ 1055.157128][ T9522] br0: port 2(veth1) entered blocking state
[ 1055.157548][ T9522] br0: port 2(veth1) entered disabled state
[ 1055.157930][ T9522] veth1: entered allmulticast mode
[ 1055.159970][ T9522] veth1: entered promiscuous mode
[ 1055.403109][ T8010] br0: port 1(veth0) entered blocking state
[ 1055.403551][ T8010] br0: port 1(veth0) entered forwarding state
[ 1056.420196][ T2249] br0: port 2(veth1) entered blocking state
[ 1056.420624][ T2249] br0: port 2(veth1) entered forwarding state
[ 1057.699088][   T12] bond0: (slave veth0): link status definitely up
[ 1057.700234][   T12] bond0: (slave veth1): link status definitely up
[ 1057.700822][   T12] bond0: (slave veth0): making interface the new active one
[ 1057.703842][   T12] bond0: active interface up!
[ 1058.267543][   T12] veth1: left allmulticast mode
[ 1058.268019][   T12] veth1: left promiscuous mode
[ 1058.268894][   T12] br0: port 2(veth1) entered disabled state
[ 1058.271537][   T12] veth0: left allmulticast mode
[ 1058.271982][   T12] veth0: left promiscuous mode
[ 1058.272854][   T12] br0: port 1(veth0) entered disabled state
[ 1058.496457][   T12] bond0: (slave veth1): Releasing backup interface
[ 1059.050515][   T12] bond0: (slave veth0): Releasing backup interface
[ 1060.027791][   T12] bond0 (unregistering): Released all slaves