[ 1086.605494][ T9251] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1086.759362][ T9252] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1086.906842][ T9253] br0: port 1(veth0) entered blocking state
[ 1086.908273][ T9253] br0: port 1(veth0) entered disabled state
[ 1086.908691][ T9253] veth0: entered allmulticast mode
[ 1086.910965][ T9253] veth0: entered promiscuous mode
[ 1087.035226][ T9254] br0: port 2(veth1) entered blocking state
[ 1087.035686][ T9254] br0: port 2(veth1) entered disabled state
[ 1087.036083][ T9254] veth1: entered allmulticast mode
[ 1087.038331][ T9254] veth1: entered promiscuous mode
[ 1088.165197][   T60] br0: port 1(veth0) entered blocking state
[ 1088.165645][   T60] br0: port 1(veth0) entered forwarding state
[ 1088.167642][   T60] br0: port 2(veth1) entered blocking state
[ 1088.168195][   T60] br0: port 2(veth1) entered forwarding state
[ 1089.510981][   T12] bond0: (slave veth0): link status definitely up
[ 1089.512212][   T12] bond0: (slave veth1): link status definitely up
[ 1089.512767][   T12] bond0: (slave veth0): making interface the new active one
[ 1089.515070][   T12] bond0: active interface up!
[ 1090.275907][   T12] veth1: left allmulticast mode
[ 1090.276978][   T12] veth1: left promiscuous mode
[ 1090.277554][   T12] br0: port 2(veth1) entered disabled state
[ 1090.282314][   T12] veth0: left allmulticast mode
[ 1090.282864][   T12] veth0: left promiscuous mode
[ 1090.283700][   T12] br0: port 1(veth0) entered disabled state
[ 1090.476125][   T12] bond0: (slave veth1): Releasing backup interface
[ 1090.650242][   T12] bond0: (slave veth0): Releasing backup interface
[ 1091.742272][   T12] bond0 (unregistering): Released all slaves