[ 1040.488609][ T7136] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1040.647698][ T7137] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1040.801012][ T7138] br0: port 1(veth0) entered blocking state
[ 1040.801395][ T7138] br0: port 1(veth0) entered disabled state
[ 1040.801751][ T7138] veth0: entered allmulticast mode
[ 1040.803726][ T7138] veth0: entered promiscuous mode
[ 1040.976952][ T7139] br0: port 2(veth1) entered blocking state
[ 1040.977239][ T7139] br0: port 2(veth1) entered disabled state
[ 1040.977476][ T7139] veth1: entered allmulticast mode
[ 1040.979402][ T7139] veth1: entered promiscuous mode
[ 1042.033928][    T9] br0: port 1(veth0) entered blocking state
[ 1042.034157][    T9] br0: port 1(veth0) entered forwarding state
[ 1042.035187][    T9] br0: port 2(veth1) entered blocking state
[ 1042.035447][    T9] br0: port 2(veth1) entered forwarding state
[ 1043.440895][  T279] bond0: (slave veth0): link status definitely up
[ 1043.441451][  T279] bond0: (slave veth1): link status definitely up
[ 1043.441632][  T279] bond0: (slave veth0): making interface the new active one
[ 1043.442517][  T279] bond0: active interface up!
[ 1043.802383][  T279] veth1: left allmulticast mode
[ 1043.802589][  T279] veth1: left promiscuous mode
[ 1043.802856][  T279] br0: port 2(veth1) entered disabled state
[ 1043.803917][  T279] veth0: left allmulticast mode
[ 1043.804069][  T279] veth0: left promiscuous mode
[ 1043.804321][  T279] br0: port 1(veth0) entered disabled state
[ 1043.995119][  T279] bond0: (slave veth1): Releasing backup interface