[ 1483.345590][ T4255] br0: port 1(veth1) entered blocking state
[ 1483.346813][ T4255] br0: port 1(veth1) entered disabled state
[ 1483.347345][ T4255] veth1: entered allmulticast mode
[ 1483.349243][ T4255] veth1: entered promiscuous mode
[ 1483.488495][ T4257] br0: port 2(veth2) entered blocking state
[ 1483.488848][ T4257] br0: port 2(veth2) entered disabled state
[ 1483.489105][ T4257] veth2: entered allmulticast mode
[ 1483.491100][ T4257] veth2: entered promiscuous mode
[ 1483.636353][ T4258] br0: port 3(veth4) entered blocking state
[ 1483.636606][ T4258] br0: port 3(veth4) entered disabled state
[ 1483.636870][ T4258] veth4: entered allmulticast mode
[ 1483.639507][ T4258] veth4: entered promiscuous mode
[ 1484.408629][   T52] br0: port 1(veth1) entered blocking state
[ 1484.408947][   T52] br0: port 1(veth1) entered forwarding state
[ 1484.561319][   T52] br0: port 2(veth2) entered blocking state
[ 1484.561582][   T52] br0: port 2(veth2) entered forwarding state
[ 1484.702564][   T51] br0: port 3(veth4) entered blocking state
[ 1484.702900][   T51] br0: port 3(veth4) entered forwarding state
[ 1501.182012][ T4303] veth3: entered promiscuous mode
[ 1503.446316][ T4312] veth3: left promiscuous mode
[ 1503.606499][ T4313] veth3: entered promiscuous mode
[ 1505.947346][ T4322] veth3: left promiscuous mode
[ 1506.105122][ T4324] br0: port 3(veth4) entered disabled state
[ 1506.247320][ T4325] br0: port 2(veth2) entered disabled state
[ 1506.398577][ T4327] br0: port 1(veth1) entered disabled state
[ 1506.549362][ T4329] veth4: left allmulticast mode
[ 1506.549608][ T4329] veth4: left promiscuous mode
[ 1506.549935][ T4329] br0: port 3(veth4) entered disabled state
[ 1506.551273][ T4329] veth2: left allmulticast mode
[ 1506.551472][ T4329] veth2: left promiscuous mode
[ 1506.551843][ T4329] br0: port 2(veth2) entered disabled state
[ 1506.561781][ T4329] veth1: left allmulticast mode
[ 1506.562013][ T4329] veth1: left promiscuous mode
[ 1506.562327][ T4329] br0: port 1(veth1) entered disabled state