[  635.391440][ T7852] br1: port 1(veth1) entered blocking state
[  635.391797][ T7852] br1: port 1(veth1) entered disabled state
[  635.392095][ T7852] veth1: entered allmulticast mode
[  635.393666][ T7852] veth1: entered promiscuous mode
[  635.451878][ T7855] br1: port 2(veth2) entered blocking state
[  635.452216][ T7855] br1: port 2(veth2) entered disabled state
[  635.452523][ T7855] veth2: entered allmulticast mode
[  635.454619][ T7855] veth2: entered promiscuous mode
[  635.504480][ T7857] br1: port 2(veth2) entered blocking state
[  635.504840][ T7857] br1: port 2(veth2) entered forwarding state
[  635.505299][ T7857] br1: port 1(veth1) entered blocking state
[  635.505597][ T7857] br1: port 1(veth1) entered forwarding state
[  645.735556][ T8217] br1: port 2(veth2) entered disabled state
[  645.736208][ T8217] br1: port 1(veth1) entered disabled state
[  645.801796][ T8219] veth2: left allmulticast mode
[  645.802108][ T8219] veth2: left promiscuous mode
[  645.802489][ T8219] br1: port 2(veth2) entered disabled state
[  645.860296][ T8221] veth1: left allmulticast mode
[  645.860561][ T8221] veth1: left promiscuous mode
[  645.860878][ T8221] br1: port 1(veth1) entered disabled state