[ 1038.784955][ T7136] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1038.941887][ T7137] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1039.091592][ T7138] br0: port 1(veth0) entered blocking state
[ 1039.092785][ T7138] br0: port 1(veth0) entered disabled state
[ 1039.093205][ T7138] veth0: entered allmulticast mode
[ 1039.094522][ T7138] veth0: entered promiscuous mode
[ 1039.246571][ T7139] br0: port 2(veth1) entered blocking state
[ 1039.247600][ T7139] br0: port 2(veth1) entered disabled state
[ 1039.248052][ T7139] veth1: entered allmulticast mode
[ 1039.249201][ T7139] veth1: entered promiscuous mode
[ 1040.334645][ T5924] br0: port 1(veth0) entered blocking state
[ 1040.335063][ T5924] br0: port 1(veth0) entered forwarding state
[ 1040.336600][ T5924] br0: port 2(veth1) entered blocking state
[ 1040.336926][ T5924] br0: port 2(veth1) entered forwarding state
[ 1041.678245][  T258] bond0: (slave veth0): link status definitely up
[ 1041.678800][  T258] bond0: (slave veth1): link status definitely up
[ 1041.679013][  T258] bond0: (slave veth0): making interface the new active one
[ 1041.680019][  T258] bond0: active interface up!
[ 1041.997004][  T258] veth1: left allmulticast mode
[ 1041.997197][  T258] veth1: left promiscuous mode
[ 1041.997471][  T258] br0: port 2(veth1) entered disabled state
[ 1041.998875][  T258] veth0: left allmulticast mode
[ 1041.999045][  T258] veth0: left promiscuous mode
[ 1041.999300][  T258] br0: port 1(veth0) entered disabled state
[ 1042.211317][  T258] bond0: (slave veth1): Releasing backup interface