[ 2092.318514][T29518] br0: port 1(dummy0) entered blocking state
[ 2092.318746][T29518] br0: port 1(dummy0) entered disabled state
[ 2092.318959][T29518] dummy0: entered allmulticast mode
[ 2092.319995][T29518] dummy0: entered promiscuous mode
[ 2092.342299][T29519] br0: port 1(dummy0) entered blocking state
[ 2092.342549][T29519] br0: port 1(dummy0) entered forwarding state
[ 2094.274252][   T70] dummy0: left allmulticast mode
[ 2094.274787][   T70] dummy0: left promiscuous mode
[ 2094.275012][   T70] br0: port 1(dummy0) entered disabled state