[  668.187319][ T4375] br1: port 1(veth1.100) entered blocking state
[  668.187656][ T4375] br1: port 1(veth1.100) entered disabled state
[  668.187980][ T4375] veth1.100: entered allmulticast mode
[  668.188133][ T4375] veth1: entered allmulticast mode
[  668.189666][ T4375] veth1.100: entered promiscuous mode
[  668.189830][ T4375] veth1: entered promiscuous mode
[  668.259597][ T4378] br1: port 1(veth1.100) entered blocking state
[  668.259840][ T4378] br1: port 1(veth1.100) entered forwarding state
[  668.447240][ T4388] br2: port 1(veth1.200) entered blocking state
[  668.449683][ T4388] br2: port 1(veth1.200) entered disabled state
[  668.449912][ T4388] veth1.200: entered allmulticast mode
[  668.451414][ T4388] veth1.200: entered promiscuous mode
[  668.516793][ T4391] br2: port 1(veth1.200) entered blocking state
[  668.517033][ T4391] br2: port 1(veth1.200) entered forwarding state
[  678.331232][ T4453] veth1.100: left allmulticast mode
[  678.331436][ T4453] veth1.100: left promiscuous mode
[  678.331815][ T4453] br1: port 1(veth1.100) entered disabled state
[  678.360667][ T4454] veth1.200: left allmulticast mode
[  678.361128][ T4454] veth1: left allmulticast mode
[  678.361289][ T4454] veth1.200: left promiscuous mode
[  678.361432][ T4454] veth1: left promiscuous mode
[  678.361791][ T4454] br2: port 1(veth1.200) entered disabled state
[  680.407542][ T4456] br2: port 1(veth1.200) entered blocking state
[  680.408312][ T4456] br2: port 1(veth1.200) entered disabled state
[  680.408568][ T4456] veth1.200: entered allmulticast mode
[  680.408776][ T4456] veth1: entered allmulticast mode
[  680.410355][ T4456] veth1.200: entered promiscuous mode
[  680.410559][ T4456] veth1: entered promiscuous mode
[  680.411184][ T4456] br2: port 1(veth1.200) entered blocking state
[  680.411418][ T4456] br2: port 1(veth1.200) entered forwarding state
[  680.444410][ T4457] br1: port 1(veth1.100) entered blocking state
[  680.444622][ T4457] br1: port 1(veth1.100) entered disabled state
[  680.444838][ T4457] veth1.100: entered allmulticast mode
[  680.446292][ T4457] veth1.100: entered promiscuous mode
[  680.446815][ T4457] br1: port 1(veth1.100) entered blocking state
[  680.447008][ T4457] br1: port 1(veth1.100) entered forwarding state
[  685.117906][ T4509] veth1.200: left allmulticast mode
[  685.118124][ T4509] veth1.200: left promiscuous mode
[  685.118486][ T4509] br2: port 1(veth1.200) entered disabled state
[  685.284047][ T4514] veth1.100: left allmulticast mode
[  685.284293][ T4514] veth1: left allmulticast mode
[  685.284519][ T4514] veth1.100: left promiscuous mode
[  685.284748][ T4514] veth1: left promiscuous mode
[  685.285203][ T4514] br1: port 1(veth1.100) entered disabled state