[ 1791.444502][T12539] veth0: entered allmulticast mode
[ 1791.445050][T12539] veth1: entered allmulticast mode
[ 1791.445419][T12539] veth2: entered allmulticast mode
[ 1791.445746][T12539] veth3: entered allmulticast mode
[ 1820.489652][T12539] veth0: left allmulticast mode
[ 1820.489985][T12539] veth1: left allmulticast mode
[ 1820.490223][T12539] veth2: left allmulticast mode
[ 1820.490450][T12539] veth3: left allmulticast mode