[ 1039.017714][ T7144] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1039.183274][ T7145] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1039.362851][ T7146] br0: port 1(veth0) entered blocking state
[ 1039.363211][ T7146] br0: port 1(veth0) entered disabled state
[ 1039.365068][ T7146] veth0: entered allmulticast mode
[ 1039.366998][ T7146] veth0: entered promiscuous mode
[ 1039.549939][ T7147] br0: port 2(veth1) entered blocking state
[ 1039.550219][ T7147] br0: port 2(veth1) entered disabled state
[ 1039.550506][ T7147] veth1: entered allmulticast mode
[ 1039.551700][ T7147] veth1: entered promiscuous mode
[ 1040.556959][ T5457] br0: port 1(veth0) entered blocking state
[ 1040.557217][ T5457] br0: port 1(veth0) entered forwarding state
[ 1040.558250][ T5457] br0: port 2(veth1) entered blocking state
[ 1040.558527][ T5457] br0: port 2(veth1) entered forwarding state
[ 1041.965041][ T4255] bond0: (slave veth0): link status definitely up
[ 1041.965697][ T4255] bond0: (slave veth1): link status definitely up
[ 1041.965885][ T4255] bond0: (slave veth0): making interface the new active one
[ 1041.966920][ T4255] bond0: active interface up!
[ 1042.439486][ T4255] veth1: left allmulticast mode
[ 1042.439715][ T4255] veth1: left promiscuous mode
[ 1042.440032][ T4255] br0: port 2(veth1) entered disabled state
[ 1042.441741][ T4255] veth0: left allmulticast mode
[ 1042.441922][ T4255] veth0: left promiscuous mode
[ 1042.442202][ T4255] br0: port 1(veth0) entered disabled state
[ 1042.587464][ T4255] bond0: (slave veth1): Releasing backup interface
[ 1042.683854][ T4255] bond0: (slave veth0): Releasing backup interface