[ 1506.251140][ T6558] br1: port 1(veth1) entered blocking state
[ 1506.251429][ T6558] br1: port 1(veth1) entered disabled state
[ 1506.251712][ T6558] veth1: entered allmulticast mode
[ 1506.254525][ T6558] veth1: entered promiscuous mode
[ 1506.420885][   T51] br1: port 1(veth1) entered blocking state
[ 1506.421208][   T51] br1: port 1(veth1) entered forwarding state
[ 1526.905100][ T6633] br1: port 1(veth1) entered disabled state
[ 1527.048107][ T6635] veth1: left allmulticast mode
[ 1527.048319][ T6635] veth1: left promiscuous mode
[ 1527.048611][ T6635] br1: port 1(veth1) entered disabled state