[ 1503.551580][ T4276] br0: port 1(veth1) entered blocking state
[ 1503.552264][ T4276] br0: port 1(veth1) entered disabled state
[ 1503.552654][ T4276] veth1: entered allmulticast mode
[ 1503.555866][ T4276] veth1: entered promiscuous mode
[ 1503.705981][ T4278] br0: port 2(veth2) entered blocking state
[ 1503.706258][ T4278] br0: port 2(veth2) entered disabled state
[ 1503.706525][ T4278] veth2: entered allmulticast mode
[ 1503.708571][ T4278] veth2: entered promiscuous mode
[ 1503.900490][ T4279] br0: port 3(veth4) entered blocking state
[ 1503.900792][ T4279] br0: port 3(veth4) entered disabled state
[ 1503.901072][ T4279] veth4: entered allmulticast mode
[ 1503.903120][ T4279] veth4: entered promiscuous mode
[ 1504.720954][  T757] br0: port 1(veth1) entered blocking state
[ 1504.721532][  T757] br0: port 1(veth1) entered forwarding state
[ 1504.876536][  T757] br0: port 2(veth2) entered blocking state
[ 1504.876804][  T757] br0: port 2(veth2) entered forwarding state
[ 1505.029531][ T1847] br0: port 3(veth4) entered blocking state
[ 1505.029830][ T1847] br0: port 3(veth4) entered forwarding state
[ 1521.841460][ T4324] veth3: entered promiscuous mode
[ 1524.154522][ T4333] veth3: left promiscuous mode
[ 1524.313428][ T4334] veth3: entered promiscuous mode
[ 1526.606203][ T4343] veth3: left promiscuous mode
[ 1526.774777][ T4345] br0: port 3(veth4) entered disabled state
[ 1526.934548][ T4346] br0: port 2(veth2) entered disabled state
[ 1527.081454][ T4347] br0: port 1(veth1) entered disabled state
[ 1527.241743][ T4348] veth4: left allmulticast mode
[ 1527.241969][ T4348] veth4: left promiscuous mode
[ 1527.242280][ T4348] br0: port 3(veth4) entered disabled state
[ 1527.243585][ T4348] veth2: left allmulticast mode
[ 1527.243775][ T4348] veth2: left promiscuous mode
[ 1527.244913][ T4348] br0: port 2(veth2) entered disabled state
[ 1527.246154][ T4348] veth1: left allmulticast mode
[ 1527.246332][ T4348] veth1: left promiscuous mode
[ 1527.246626][ T4348] br0: port 1(veth1) entered disabled state